6 inches = 0.5 feet
256 square feet * 0.5 = 128 cubic feet
There are 27 cubit feet in a cubic yard (3 feet x 3 feet x 3 feet), so 128 cubic feet = 4.741 cubic yards.
6 inches = 1/6 yards. So 70 sq yards * 6 inches = 70*1/6 cubic yards = 11.66... cubic yards.
Three acres three inches deep is 403.33 cubic yards.
200 cubic feet or 7.4 cubic yards
12.30 cubic yards
One cubic yard covers 81 square feet 4 inches thick.
6 inches = 1/6 yards. So 70 sq yards * 6 inches = 70*1/6 cubic yards = 11.66... cubic yards.
40.1 cubic yards
1 cubic yard will cover 15 square yards at 3 inches deep.
Three acres three inches deep is 403.33 cubic yards.
200 cubic feet or 7.4 cubic yards
4860 sq feet
2.2222222201902215 cubic yards
12.30 cubic yards
One cubic yard covers 81 square feet 4 inches thick.
Usually a cubic yard will cover 15 square yards at 3 inches deep so I would reckon on 22 cubic yards. Hold on that I've got that wrong it's 2 cubic yards .Sorry.
16.36 cubic yards.
62/3 cubic yards for every 1-foot deep. 5 cubic yards for every 9-inches deep. 31/3 cubic yards for every 6-inches deep. 5/9 cubic yard for every 1-inch deep.