cylinder 18 feet diameter x 1.5 feet deep volume = 381 cubic feet
1.963 cubic feet
There is 98.17477042 cubic feet of dirt in a 5 foot deep hole that is 5 foot across.
6,400 ft3
As it is a hole there is no dirt in it. However, a cylinder of dirt with radius 1.5ft, depth 5ft and a volume of πr2h ~= 35.34 cu ft has been removed.
There is no dirt in a hole that is 3 feet deep and six inches in diameter.
none.
None! If there was dirt in it then it wouldn't be a hole.
cylinder 18 feet diameter x 1.5 feet deep volume = 381 cubic feet
A round hole 12" in diameter and 54" deep has a volume of about 3.5 cubic feet.
how much sand and other humous is in the dirt ??
No dirt because its a hole
If this is a circular hole, it will take about 151 cubic feet of dirt.
1.963 cubic feet
None. If it's a hole, then the dirt has been removed.
There is 98.17477042 cubic feet of dirt in a 5 foot deep hole that is 5 foot across.
6,400 ft3