Cubic inches and square yards are two different measurements so this question cannot be answered.
6 inches = 1/6 yards. So 70 sq yards * 6 inches = 70*1/6 cubic yards = 11.66... cubic yards.
123.4568 cubic yards.
40.1 cubic yards
48 inches x 8 inches x 120 inches = 46080 cubic inches = 0.98765 cubic yards
2.3 cubic yards is 107,308.8 cubic inches.
2.59259 cubic yard
39.1116 cubic yards
0.619 cubic yards.
(.166' x 4000') / 27 = 24.69 cubic yards .166 is 2 inches in feet 27 is cubic feet in one yard
280 / 9 square yards x 2 / 36 yards = 1.7284 cubic yards (about 1 3/4 cu yds)
At a poured depth of 4 inches, you will need 4.94 cubic yards.
For 576 square feet at a depth of 4 inches, you will need 7.11 cubic yards.