What is used to calculate the cubic yards of concrete required for a project?

To determine the cubic yards of concrete required for a project, the correct calculation involves finding the volume in cubic feet and then converting that volume into cubic yards. The process starts by multiplying the length, width, and depth of the area to be filled with concrete, which gives you the volume in cubic feet.

Since concrete is typically measured in cubic yards, this volume in cubic feet needs to be converted into cubic yards. One cubic yard equals 27 cubic feet. Therefore, to convert cubic feet to cubic yards, you take the total volume in cubic feet and divide it by 27. This means the formula for calculating the cubic yards of concrete is the product of length, width, and depth calculated in cubic feet divided by 27. Thus, the appropriate formula effectively gives you the volume needed for the concrete project in cubic yards.