123.44 cubic yards
1.85 cubic yards.
92.593 cubic yards for every inch deep.
3,495.6 cubic yards.
1 inch = 1/12 foot2 cubic yards = 54 cubic feetVolume = (area) x (depth)54 = A x 1/12A = 54 x 12 = 648 square feet
77/9 cubic yards for every inch of depth.
You would need approximately 2.5 cubic yards of gravel to cover a 12' by 15' area at a depth of 2 inches.
It depends on how deep the concrete. 600 sq ft at 6 inch deep is 300 cu ft = 11.1 yards. 12 inch deep is 22,2 yards; 4 inch deep is 5.5 yards
25 sq ft * 5 inch = 25/9 sq yards * 5/36 yards = (25/9)*(5/36) cubic yards = 125/216 cubic yards
1 acre = 43,560 square feet1 cubic yard = 27 cubic feet1 inch = 1/12 foot1 acre x 1 inch = (43,560 x 1/12) = 3,630 cubic feet = (3,630 / 27) = 134 and 4/9ths cubic yards
For a 4-inch depth you need at least 14.81 cubic yards.
55.56 cubic yards.