One Cubic Yard of Concrete. The results are shown below the Calculate button in cubic yards and are rounded to the closest one-hundredth of a cubic yard. How to calculate concrete.
According to the table above one cubic yard of concrete placed at a thickness of 5-inches covers 65 square feet.
4-inches thick covers 81 square feet. Calculate and get an answer of 008 cubic yards for one concrete tube. Measure the length and the width of the area you need to cover in concrete. In a perfect universe our 1080 square foot driveway will need exactly 1662 cubic yards of concrete 1080 square feet 65 square feet equals 1662 cubic yards.