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3.16 Cubic Yards
42 cubic feet or 1.56 yards.
about 17 yards of concrete (it's sold by the cubic yard)
Fourty cubic feet.
If it is 4 inches deep/thick, 2 cubic yards. If it is 6 inches deep/thick, 3 cubic yards.
How deep do you want the concrete to be?
0.62992"
96 cubic feet of concrete
54sqare feet
0.49 lbs.
42 cubic feet or 1.56 yards.
3.16 Cubic Yards
12.30 cubic yards
0.246914 cu. yards (6.666667 cu. ft ) of concrete is needed.
128
For a hole 36" deep X 18" diameter, you would need approx. 1/5 cu. yd. concrete.
about 17 yards of concrete (it's sold by the cubic yard)