How many cubic yards is 256 square feet at 2 inches deep?

Answer 1

36 in = 1 yd
3 ft = 1 yd
1 sq yd = 1 yd x 1 yd
= 3 ft x 3 ft
= 9 sq ft

→ 256 sq ft x 2 in = (256 ÷ 9) sq yds x (2 ÷ 36) yds
= 128/81 cu yds
= 147/81 cu yds
≈ 1.58 cu yds.