Square feet to cubic yard calculator

Q. How many bags of soil are in a yard? That depends on the size of the bags. You can get an accurate number by using the above soil calculator. Enter a “3” for the length, width and height in feet. That is one cubic yard. The calculator automatically calculates the number bags in one yard, for a variety of different bag sizes.

Square feet to cubic yard calculator. The conversion from calculate square feet to cubic yards may appear deceptively simple, but it plays a pivotal role in various fields, from construction to landscaping. This comprehensive guide aims to unravel the intricacies of this conversion, providing insights, practical examples, and tips to ensure precision. ...

You are aerating and reseeding your lawn and want to give it a healthy layer of compost as well. The lawn is 110 feet by 80 feet in size. Area = 110 x 80 = 8,880 sq feet. Since you are just adding on top of an existing lawn, you will add 1/2 inch of compost to the lawn. Volume = 8,800 sq feet x 1/2 inch = 13.6 cubic yards or 367 cubic feet

A “Cubic Yard to Square Feet Calculator” is a tool that helps you convert the volume in cubic yards to the corresponding area in square feet when the depth or thickness is known. It’s particularly useful when you want to determine the surface area covered by a certain volume of material.The height is the height or depth of the square feet area in inches. So for example, if the height of your 700 square feet area is 1 inch, then this is how you would calculate 700 square feet to cubic yards using our formula: (ft² × (height ÷ 12)) ÷ 27 = yds³ (700 × (1 ÷ 12)) ÷ 27 ≈ 2.160 700 square feet ≈ 2.160 cubic yardsThe Square Yard to Yard calculator is a specialized tool designed to convert square yards, a unit of area, into yards, a unit of length.This conversion is particularly useful in numerous fields, including construction, landscaping, and textile manufacturing, where precise measurements are crucial for planning and execution. The …Inside Air Force One - Inside Air Force One is explained in this section. Learn about inside Air Force One. Advertisement Air Force One has 4,000 square feet of interior floor spac...Square Feet. A square foot is a unit of area. It is the size of a square that is one foot on a side. It is 144 square inches, 1/9 th of a square yard, or approximately 0.093 square meters. Common abbreviations: sq ft, sf, ft², ft^2.Cubic yard. Definition: A cubic yard (symbol: yd 3) is an imperial and United States Customary unit of volume defined as the volume of a cube with measurements 1 yd × 1 yd × 1 yd.It is equal to 27 cubic feet, 0.7645549 cubic meters, and 764.5549 liters. History/origin: The cubic yard is based on the international yard, which was adopted in …

A cubic yards to square feet calculator is a tool used to convert between cubic yards and square feet. It is commonly used in construction and landscaping projects to relate volume (cubic yards) to surface area … Firstly let us convert the inches into yards are 12inches / 36 inches = 0.33 yards, Then let us convert feet to yards 34 feet / 3 = 8 yards. Then after multiplying all together we get 0.33 * 8 * 8 = 21.12 cubic yards. Instead of doing these complex things manually, we can just put the figures in the cubic yard calculator and in seconds can get ... The calculator will provide the volume in cubic yards (CY) required to cover the specified area at the specified depth. Example Calculation: Suppose you want to cover an area of 500 square feet with a layer of mulch to a depth of 3 inches.Example 1: Suppose the area of the road is 500 square feet and the thickness of the base is 4 inches. The Road Base Calculator will give you the volume in cubic feet and yards, along with the required tons of road base. Example 2: If the area is 1000 square feet and the thickness is 6 inches, the calculator will again give you the …Example 1: Suppose the area of the road is 500 square feet and the thickness of the base is 4 inches. The Road Base Calculator will give you the volume in cubic feet and yards, along with the required tons of road base. Example 2: If the area is 1000 square feet and the thickness is 6 inches, the calculator will again give you the …1 yd^3 = 27 ft^3. Example: convert 15 ft^3 to yd^3: 15 ft^3 = 15 × 0.037037037 yd^3 = 0.5555555556 yd^3. Popular Volume Unit Conversions. liters to gallons. gallons to liters. …Calculate the Total Rock Needed: Total Landscaping Rock Needed (in cubic yards) = (Total Area x Depth) / 27 Total Landscaping Rock Needed = (300 square feet x 2 inches) / 27. Note: Remember to convert the depth from inches to feet (divide by 12) before using the formula.Convert square feet into yards by multiplying the length of a space by the width of the space to calculate the area of the space. Divide the sum by 9 to arrive at the square yardag...

How to Use a Ton to Cubic Yard Calculator: Open the calculator webpage. Input the weight in tons that you want to convert to cubic yards. Click the "Convert to Cubic Yards" button. The calculator will display the volume in cubic yards. Example Calculation: Suppose you have 3 tons of gravel that you want to convert to …Conversion between cubic feet and square yard. Note: Fill in one box to get results in the other box by clicking "Calculate" button. Data should be separated in coma (,), space ( ), tab, or in separated lines.This final number is how many cubic yards of material you will need. Find Crushed Stone Delivery Pros Near You Find Pros. Real-World Calculation Example. First, calculate the area in square feet of your project. As an example, a 10-foot wide, 20-foot long driveway is a 200-square foot area. Then, multiply the area by the depth.Calculating square footage is a fundamental skill that every homeowner, real estate agent, and DIY enthusiast should possess. Whether you’re planning a home renovation project or l...To find the volume, we multiply the area (720 square feet) by the depth (0.5 feet). 720 square feet x 0.5 feet = 360 cubic feet. 2. Convert cubic feet to cubic yards: To convert cubic feet to cubic yards, we need to divide the volume by 27. Since there are 27 cubic feet in one cubic yard.If you have measurements in feet and inches, divide inches by 12 to convert your readings to feet. Multiply all measured values in feet to get the cubic feet. At last, divide the result by 27 to calculate cubic yards. Mathematically: Cu …

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If you need to convert to cubic feet from inches: divide the final number (i.e. the total you get after multiplying the three dimensions together) by 1728. If you need to convert to cubic feet from meters/metres: multiply your final number by 35.31. If you need to convert to cubic feet from yards: multiply your final number by 27. Convert square feet into yards by multiplying the length of a space by the width of the space to calculate the area of the space. Divide the sum by 9 to arrive at the square yardag...The volume in cubic yards is equal to the volume in cubic feet divided by 27. For example, here's how to convert 5 cubic feet to cubic yards using the formula above. cubic yards = (5 ft³ ÷ 27) = 0.185185 yd³. Cubic feet and cubic yards are both units used to measure volume. Keep reading to learn more about each unit of measure.For example, let’s say your room measures 18 ft long and 12 ft wide. To get the total area of the room, you enter the length and width in their corresponding fields, and the calculator will give you the answer in the field Area. In this case: Area = 24 square yards. 🙋 You may also check our paint calculator and our flooring calculator for ...Understanding Square Yards. To calculate the area in square yards, utilize the formula: Area=Length×WidthArea=Length×Width. While length and width can be in any unit, using yards consistently is recommended. This calculator enables seamless unit switching. A square yard is equivalent to approximately: 0.83612736 square meters; 9 square feet Conversion between cubic feet and square yard. Note: Fill in one box to get results in the other box by clicking "Calculate" button. Data should be separated in coma (,), space ( ), tab, or in separated lines.

Apr 4, 2004 ... When you say "square of" do you mean square root of or squared? 40 feet X 80 feet X 7 feet = 22,400 cubic feet divided by 27 = 829 cubic yds. Of ...Calculate Limerock. Type in inches and feet of your project and calculate the estimated amount of Base Material in cubic yards, cubic feet and Tons, that your need for your project. The Density of Limerock: 2,410 lb/yd³ or 1.21 …Nov 6, 2023 · For example, if you input an area of 200 square yards and a depth of 3 yards into the calculator and click "Convert," it will show that this area is equivalent to 600 cubic yards. This simplifies the process of calculating material volumes for applications where measurements are typically provided in square yards and depth. The volume in cubic yards is equal to the volume in cubic feet divided by 27. For example, here's how to convert 5 cubic feet to cubic yards using the formula above. cubic yards = (5 ft³ ÷ 27) = 0.185185 yd³. Cubic feet and cubic yards are both units used to measure volume. Keep reading to learn more about each unit of measure.Definition: A cubic yard (symbol: yd 3) is an imperial and United States Customary unit of volume defined as the volume of a cube with measurements 1 yd × 1 yd × 1 yd. It is equal to 27 cubic feet, 0.7645549 cubic meters, and 764.5549 liters. History/origin: The cubic yard is based on the international yard, which was adopted in the 1950s and ...Need to know how many feet are in a yard or how many cubic feet are in a cubic yard? Our cubic yard calculator is a must for home improvement projects! Expert Advice On Improving Y...Square footage = Length (feet) × Width (feet) To give an example, if a bedroom measures 16 feet by 12 feet, the calculation would be 16 multiplied by 12, resulting in a square footage of 192 (16 × 12 = 192). Once you have your square footage figure, you can work out what materials you might need.Area Calculator. We sell all of our online materials by the cubic yard. A cubic yard is equal to 27 cubic feet. You can use the online calculator to determine how many cubic yards of material are required. As a general guide, 1 cubic yard of aggregate, sand, or dirt is equivalent to 1.5 tons.Firstly let us convert the inches into yards are 12inches / 36 inches = 0.33 yards, Then let us convert feet to yards 34 feet / 3 = 8 yards. Then after multiplying all together we get 0.33 * 8 * 8 = 21.12 cubic yards. Instead of doing these complex things manually, we can just put the figures in the cubic yard calculator and in seconds can get ...ft2 = (yd3 / yd)*9. Square feet to cubic feet (ft2 to ft3, sq ft to cu ft) online converter. Converter from volume in cubic yard to area in square feet. Cubic yard divided by …For example, let’s say your room measures 18 ft long and 12 ft wide. To get the total area of the room, you enter the length and width in their corresponding fields, and the calculator will give you the answer in the field Area. In this case: Area = 24 square yards. 🙋 You may also check our paint calculator and our flooring calculator for ...

Online calculator to convert cubic feet to cubic yards (ft3 to yd3) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Volume units. ... Task: Convert 1,000 cubic feet to cubic yards (show work) Formula: ft 3 ÷ 27 = yd 3 Calculations: 1,000 ft 3 ÷ 27 = 37.03703704 yd 3 Result: 1,000 ft 3 is ...

For example, if you input an area of 200 square yards and a depth of 3 yards into the calculator and click "Convert," it will show that this area is equivalent to 600 cubic yards. This simplifies the process of calculating material volumes for applications where measurements are typically provided in square yards and depth.In mathematical terms, one cubic yard is equal to 27 cubic feet because there are 3 feet in a yard (3 x 3 x 3 = 27). Here are some common uses of cubic yards: Construction: Builders and contractors use cubic yards to measure the volume of materials like concrete, gravel, sand, and soil.To convert this volume to cubic yards, divide 5000 by 27: Volume in cubic yards = 5000/27 = 185.19 cubic yards (rounded to the nearest hundredth) Using a square feet into cubic yards calculator ensures accurate measurements, especially for large or complex spaces. It is a handy tool for builders, landscapers, and anyone else who needs …Convert 2" to feet: 2/12 = 0.166 ft. Calculate gravel volume: 10 ft × 10 ft × 0.166 ft = 16.667 cubic feet. Convert to cubic yards: 16.667/27 = 0.617 cubic yards. ... One ton of gravel can cover an area of approximately 100 square feet, 2 inches deep. However, note that the final area will depend on the size of the stone, the thickness of the ...Home. Convert cubic feet to cubic yards - Volume Conversions. Online calculator to convert cubic feet to cubic yards (ft 3 to yd 3) with formulas, examples, and tables. Our …Definition: A cubic yard (symbol: yd 3) is an imperial and United States Customary unit of volume defined as the volume of a cube with measurements 1 yd × 1 yd × 1 yd. It is equal to 27 cubic feet, 0.7645549 cubic meters, and 764.5549 liters. History/origin: The cubic yard is based on the international yard, which was adopted in the 1950s and ...In the given examples below you see if you want to convert 250 cubic feet to square feet, first find the height as we calculated which is 6.30 feet. once we find the height length just divide the whole volume by the height length and you get the square feet area. here if we divide 250 by 6.30 we get approximately 39.68 sq ft area.Suppose you have 5 tons of gravel with a density of 2,400 pounds per cubic yard and you want to know how many cubic yards of gravel you have. Enter 5 in the "Weight in Tons" input field. Enter 2400 in the "Density" input field. Click "Convert Tons to Cubic Yards." The calculator will display the equivalent volume 4.17 cubic yards. Note.

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Phone: 847-223-7000 / Fax: 847-223-7067. Length in feet x Width in feet x Depth in feet (inches divided by 12). Take the total and divide by 27 (the amount of cubic feet in a yard). The final figure will be the estimated amount of cubic yards required.Multiply the width times the length times the height (W × L × H), or use our volume calculator to find the cubic feet. Convert the volume to cubic yards from cubic feet. To do so, divide the cubic footage by 27 to get the yards of concrete needed. Round up to the nearest yard as most suppliers will likely not sell fractions of a yard. It is ...A square feet to cubic yard calculator is a tool used to convert the area in square feet to cubic yards. It is particularly useful for construction and landscaping projects where you need to determine the volume of material, such as soil, concrete, or mulch, required in cubic yards based on the area in square feet.The height is the height or depth of the square feet area in inches. So for example, if the height of your 300 square feet area is 1 inch, then this is how you would calculate 300 square feet to cubic yards using our formula: (ft² × (height ÷ 12)) ÷ 27 = yds³ (300 × (1 ÷ 12)) ÷ 27 ≈ 0.926 300 square feet ≈ 0.926 cubic yardsThe calculator will provide the volume in cubic yards (CY) required to cover the specified area at the specified depth. Example Calculation: Suppose you want to cover an area of 500 square feet with a layer of mulch to a depth of 3 inches.Calculate Limerock. Type in inches and feet of your project and calculate the estimated amount of Base Material in cubic yards, cubic feet and Tons, that your need for your project. The Density of Limerock: 2,410 lb/yd³ or 1.21 …Our Cubic Yard Calculator is a powerful, user-friendly tool that converts measurements into cubic yards. Whether you are a professional needing precise calculations or a student learning about measurements, the Cubic Yard Calculator is designed to make your life easier. The Science Behind it: Understanding the Cubic Yard Calculator FormulaHome. Convert cubic feet to cubic yards - Volume Conversions. Online calculator to convert cubic feet to cubic yards (ft 3 to yd 3) with formulas, examples, and tables. Our …Cubic Feet = Area * Depth = 600 square ft * 0.5 ft = 300 cubic ft. Finally, convert the cubic feet to cubic yards: Cubic Yards = Cubic Feet / 27 = 300 cubic ft / 27 ≈ 11.11 cubic yards. So, you’ll need approximately 11.11 cubic yards of mulch for your project. Conclusion:Calculators » Feet to Cubic Yards Calculator. Feet to Cubic Yards Calculator. Tweet. Feet to Cubic Yards Calculator. Length (ft): Width (ft): Square Feet (ft^2 ... ….

For example, let’s say your room measures 18 ft long and 12 ft wide. To get the total area of the room, you enter the length and width in their corresponding fields, and the calculator will give you the answer in the field Area. In this case: Area = 24 square yards. 🙋 You may also check our paint calculator and our flooring calculator for ...Firstly let us convert the inches into yards are 12inches / 36 inches = 0.33 yards, Then let us convert feet to yards 34 feet / 3 = 8 yards. Then after multiplying all together we get 0.33 * 8 * 8 = 21.12 cubic yards. Instead of doing these complex things manually, we can just put the figures in the cubic yard calculator and in seconds can get ...Inside Air Force One - Inside Air Force One is explained in this section. Learn about inside Air Force One. Advertisement Air Force One has 4,000 square feet of interior floor spac...1 yd^3 = 27 ft^3. Example: convert 15 ft^3 to yd^3: 15 ft^3 = 15 × 0.037037037 yd^3 = 0.5555555556 yd^3. Popular Volume Unit Conversions. liters to gallons. gallons to liters. …depth = 9 inches ÷ 12. depth = 0.75 feet. Next, calculate the volume in cubic feet. cu ft = 12 ft × 14 ft × 0.75 ft. cu ft = 126 cu ft. Finally, convert the volume in cubic feet to cubic yards. cu yds = 126 cu ft ÷ 27. cu yds = 4.67 cu yds. If you are calculating yardage for a concrete or landscaping project, understand that suppliers may ... If you have measurements in feet and inches, divide inches by 12 to convert your readings to feet. Multiply all measured values in feet to get the cubic feet. At last, divide the result by 27 to calculate cubic yards. Mathematically: Cu ft = [Length (ft) × Width (ft) × Height (ft)]/27. By following the steps below, you can quickly and accurately convert square feet to cubic yards for your specific needs. Enter the square footage into the first field. …Cubic yards can be calculated by multiplying the length by the width by the height of a given volume. For such a calculation, all three measurements must already be in yards. When ... Square feet to cubic yard calculator, First, get the area of your yard or garden using this formula Length (in feet) x width (in feet) = area in sq. ft. When you enter the area in square feet and thickness in inches, the calculator first converts the thickness from Inches to SqFt and then gives you the result in Cubic Feet unit.; Then, the calculator converts Cubic Feet to Tons and Cubic Yard …, Note that the volume of appliances are often measured using the interior dimensions rather than the exterior. Start by finding the volume in cubic inches. volume = 19″ × 14″ × 10″. volume = 2,660 cu in. Then divide by 1,728 to find cubic feet. volume = 2,660 cu in ÷ 1,728. volume = 1.54 cu ft., The feet to cubic yards calculator exactly as you see it above is 100% free for you to use. If you want to customize the colors, size, and more to better fit your site, then pricing starts at just $29.99 for a one time purchase., Convert square feet into yards by multiplying the length of a space by the width of the space to calculate the area of the space. Divide the sum by 9 to arrive at the square yardag..., Calculate Rip Rap 6" - 12". Type in inches and feet of your project and calculate the estimated amount of Rip Rap / Boulders in cubic yards, cubic feet and Tons, that your need for your project. The Density of Rip Rap 6" - 12": 2,410 lb/yd³ or 1.21 t/yd³ or 0.8 yd³/t. Type in your numbers., The height is the height or depth of the square feet area in inches. So for example, if the height of your 5000 square feet area is 1 inch, then this is how you would calculate 5000 square feet to cubic yards using our formula: (ft² × (height ÷ 12)) ÷ 27 = yds³ (5000 × (1 ÷ 12)) ÷ 27 ≈ 15.432 5000 square feet ≈ 15.432 cubic yards, We deliver from gravel pits, quarries and stock yards in Alabama, Arizona, Arkansas, California, Florida, Georgia, Indiana, Illinois, Kentucky, Louisiana, Michigan ..., Definition: A cubic yard (symbol: yd 3) is an imperial and United States Customary unit of volume defined as the volume of a cube with measurements 1 yd × 1 yd × 1 yd. It is equal to 27 cubic feet, 0.7645549 cubic meters, and 764.5549 liters. History/origin: The cubic yard is based on the international yard, which was adopted in the 1950s and ..., Mar 19, 2019 ... Construction Math-how to calculate cubic feet and cubic yards for concrete. 45K views · 5 years ago ...more ..., To find the square footage, multiply the width (in feet) by the length (in feet.) For example, if you need to find the square footage of a room that is 7 feet long and 10 feet wide, you would perform the following calculation: 7’ x 10’ = 70 square feet. You can use the result with the calculator to determine the volume of the area in question. , Suppose you have 5 cubic yards of soil that you want to spread to a depth of 1.5 feet. Using the calculator, it will estimate that the 5 cubic yards of soil at a depth of 1.5 feet will cover an area of approximately 90 square feet., More information from the unit converter. How many yards in 1 square feet? The answer is 0.11111111111111. We assume you are converting between yard and square foot.You can view more details on each measurement unit: yards or square feet The SI derived unit for area is the square meter. 1 square meter is equal to 1.1959900463011 yards, or …, Cubic Feet = Area * Depth = 600 square ft * 0.5 ft = 300 cubic ft. Finally, convert the cubic feet to cubic yards: Cubic Yards = Cubic Feet / 27 = 300 cubic ft / 27 ≈ 11.11 cubic yards. So, you’ll need approximately 11.11 cubic yards of mulch for your project. Conclusion:, So, we now simply need to multiply the area measurement we calculated in step 1 (720 square feet) by the third measurement (.5 ft), to calculate that our driveway pad will use 360 cubic feet of concrete (720 x .5 = 360 cubic feet). But as we mentioned before, concrete as ordered from a readi-mix company is sold by the cubic yard, not cubic feet., An “SQ FT to Cubic Yards Calculator” is a tool that assists in converting measurements from square feet (SQ FT) to cubic yards (CY). This is useful for estimating the volume of material needed to fill or cover a specific area to a specific depth., Example 1: If you have a 500 square feet area with a depth of 2 feet, the calculator would perform the following calculation: (500*2)/27 = 37.04 cubic yards. Example 2: For a 300 square feet area with a depth of 3 feet, the calculation would be: (300*3)/27 = 33.33 cubic yards., This final number is how many cubic yards of material you will need. Find Crushed Stone Delivery Pros Near You Find Pros. Real-World Calculation Example. First, calculate the area in square feet of your project. As an example, a 10-foot wide, 20-foot long driveway is a 200-square foot area. Then, multiply the area by the depth., The calculator will provide the volume in cubic yards (CY) required to cover the specified area at the specified depth. Example Calculation: Suppose you want to cover an area of 500 square feet with a layer of mulch to a depth of 3 inches., Volume is the amount of space that an object or substance occupies. Generally, the volume of a container is understood as its capacity — not the amount of space the container itself displaces. Cubic meter (m 3) is an SI unit for volume.. However, the term volume may also refer to many other things, such as. the degree of loudness or …, The height is the height or depth of the square feet area in inches. So for example, if the height of your 1300 square feet area is 1 inch, then this is how you would calculate 1300 square feet to cubic yards using our formula: (ft² × (height ÷ 12)) ÷ 27 = yds³ (1300 × (1 ÷ 12)) ÷ 27 ≈ 4.012 1300 square feet ≈ 4.012 cubic yards, Calculators » Feet to Cubic Yards Calculator. Feet to Cubic Yards Calculator. Tweet. Feet to Cubic Yards Calculator. Length (ft): Width (ft): Square Feet (ft^2 ..., A square feet to cubic yard calculator is a tool used to convert the area in square feet to cubic yards. It is particularly useful for construction and landscaping projects where you need to determine the volume of material, such as soil, concrete, or mulch, required in cubic yards based on the area in square feet., The Difference Between Linear Feet and Square Feet. Measurement Calculators. Inch – Unit of Measurement Definition , To find the volume, we multiply the area (720 square feet) by the depth (0.5 feet). 720 square feet x 0.5 feet = 360 cubic feet. 2. Convert cubic feet to cubic yards: To convert cubic feet to cubic yards, we need to divide the volume by 27. Since there are 27 cubic feet in one cubic yard., Since one square yard is equal to 9 square feet, you can use this simple formula to convert: square yards = square feet ÷ 9. The area in square yards is equal to the area in square feet divided by 9. For example, here's how to convert 5 square feet to square yards using the formula above. square yards = (5 sq ft ÷ 9) = 0.555556 sq yd., , First, get the area of your yard or garden using this formula Length (in feet) x width (in feet) = area in sq. ft. When you enter the area in square feet and thickness in inches, the calculator first converts the thickness from Inches to SqFt and then gives you the result in Cubic Feet unit.; Then, the calculator converts Cubic Feet to Tons and Cubic Yard …, Example: Calculate the capacity of a generator if the length is 20 inches, the width is 60 inches, and the height is 80 inches. Solution: Step 1: Multiply the given measurements in inches. Volume = length x width x height. = …, To convert cubic feet to cubic yards, divide the number of cubic feet by 27. For example, if you have 36 cubic feet of material, you would have approximately 1.33 …, Note that the volume of appliances are often measured using the interior dimensions rather than the exterior. Start by finding the volume in cubic inches. volume = 19″ × 14″ × 10″. volume = 2,660 cu in. Then divide by 1,728 to find cubic feet. volume = 2,660 cu in ÷ 1,728. volume = 1.54 cu ft., Definition: A cubic yard (symbol: yd 3) is an imperial and United States Customary unit of volume defined as the volume of a cube with measurements 1 yd × 1 yd × 1 yd. It is equal to 27 cubic feet, 0.7645549 cubic meters, and 764.5549 liters. History/origin: The cubic yard is based on the international yard, which was adopted in the 1950s and ..., Note that the volume of appliances are often measured using the interior dimensions rather than the exterior. Start by finding the volume in cubic inches. volume = 19″ × 14″ × 10″. volume = 2,660 cu in. Then divide by 1,728 to find cubic feet. volume = 2,660 cu in ÷ 1,728. volume = 1.54 cu ft., 2) Do the math. To work out the volume of mulch you need, just multiply the three measurements together. length × width × depth = volume. US imperial example. 20ft × 8ft × 0.25ft = 40 cubic feet. UK metric example. 6.09m × 2.44m × 0.076cm = 1.13 cubic metres. If you’ve taken individual measurements for an irregular shaped area ...