Wiki User
∙ 10y agois the 30 x 48 inches or feet?
if inches then: 30/36 = 5/6; 48/36 = 4/3; and 6/36 = 1/6
V = (5/6)(4/3)(1/6) = 20/108 = 0.185 cubic yards
Wiki User
∙ 10y agoHow many square yards in a 20x18 feet 3 inches thick
1.62
one (1) cubic yard of concrete four inches thick will cover 80 sq. feet. 85 yards x 81 = 6885 sq. feet.
50x100x4 = 20,000 cubic inches36 inches in a yard20,000/36 = 555 5/9 cubic yards.
16 * 20 = 320 sq ft. at 4" thick concrete will cover 80 sq ft. 320 / 80 = 4 yards.
10 yards
6.67 Cubic Yards
How many square yards in a 20x18 feet 3 inches thick
39.1116 cubic yards
15 cubic yards
15 cubic yards
8.25 cubic yards of concrete
Depends on how thick it is. At 4 inches thick, you would nee about 5.5 cubic yards adjusting for safety. At 6 inches, you'd need about 8 cubic yards. You can play with different thicknesses with the linked concrete pad calculator.
7.1
151/9 cubic yards for every 12 inches thick
It should be a little over 19 yards.
1.62