8.333 cubic feet
36 cubic feet of dirt=)
If the raised garden has dimensions of 5 x 5 x 1 then it requires 25 cubic feet of dirt to fill it.
39,600 cubic feet. 1,466 cubic yards or about 122 truckloads if it were non-compacted fill.
cylinder 18 feet diameter x 1.5 feet deep volume = 381 cubic feet
1 foot by 36 sq feet = 36 cubic feet of dirt is needed
None because it's a hole but 6 cubic yards of dirt will fill it up.
6,400 ft3
300 cubic feet of dirt
6 in = 1/2 ft Thus volume to fill is: 144 sq ft x 1/2 ft = 72 cu ft So you'll need 72 cubic feet of dirt.
if you mean a 30 foot diameter circle, then pi x 152 x 3 = 2119.5 cubic feet of dirt
16 sq ft*0.5 ft = 8 cubic feet.
There is NO dirt, it is a hole! If you want to fill it with dirt, that is 4x6x12=288 cubic feet, weighing about 28,800 pounds