The area of a hole 4 feet in diameter and 19 feet deep is: 76 square feet. (4 x 19 = 76).
cylinder 18 feet diameter x 1.5 feet deep volume = 381 cubic feet
none there is no dirt in a hole
1.963 cubic feet
There is 98.17477042 cubic feet of dirt in a 5 foot deep hole that is 5 foot across.
None. If it's a hole, then the dirt has been removed.
There is no dirt in a hole that is 3 feet deep and six inches in diameter.
27
cylinder 18 feet diameter x 1.5 feet deep volume = 381 cubic feet
none there is no dirt in a hole
none.
None! If there was dirt in it then it wouldn't be a hole.
1.963 cubic feet
There is 98.17477042 cubic feet of dirt in a 5 foot deep hole that is 5 foot across.
V = volume of a cylinder = Pi*Diameter*depth 144 square inches = 1 square foot volume of each hole: Pi*10*5 ~= 157.1 square inches / 144 square inches/square foot = 1.091 square feet We have 30 such holes so total volume = 30*1.091 = 32.73 square feet.
None. If it's a hole, then the dirt has been removed.
None, if it is a hole.
V = volume of a cylinder = Pi*Diameter*depth 144 square inches = 1 square foot volume of each hole: Pi*10*4 ~= 125.7 square inches / 144 square inches/square foot = 0.8727 square feet We have 30 such holes so total volume = 30*0.8727 = 26.18 square feet.