it depends on the grades of sand and how big each pebble is that makes sand.
capacity of a box 5 inches square and 2 inches deep = 5 X 5 X 2 =50 inches ^ 3
R49 is equal to 13 settled inches of cellulose insulation. If the insulation has not settled yet then it should be between 15-16" deep.
The oceanic crust, or the crust of the earth that is under water, is between 15,840 feet and 31,680 feet thick. The continental crust, or the crust not covered in ocean water, is between 105,600 feet and 158,400 feet thick.
I saw a person that got chopped with a machete once and that would have been close. he died.
It is deep for a free diver and it can get dark at 50 meters deep in an ocean
If it is 4 inches deep/thick, 2 cubic yards. If it is 6 inches deep/thick, 3 cubic yards.
An area 10 foot x 10 foot is 100 square feet. 100 cubic feet of sand would cover it with a one foot deep layer of sand. If the sand needs to be 6 inches deep, then 50 cubic feet are be needed, or 25 cubic feet if the sand is to be 3 inches thick.
The volume of an area 24 feet round and 45 inches deep is: 1,700 cubic feet.
One cubic yard covers 81 square feet 4 inches thick.
.21 yards of sand will fill an area 115 inches by 67 inches to a depth of 2.5 inches.
A glacier can become many miles in width.
One yard will cover 81 square feet 4 inches thick, So 81x40=3,240 square feet if spread 4 inches thick. 36/4=9, 9x3x3=81, 81x40=3,240 If you want it 6 inches thick 36/6=6, 6x3x3=54, So one yard will cover 54 square feet 6 inches thick, And 54x40=2,160 square feet If spread 6 inches thick! Now this is spreading it on thick/DEEP!
54sqare feet
4.4 bags for each 1-foot deep. 2.2 bags for each 6-inches deep. Each 5-ft3 bag will cover the area to 2.72 inches deep.
Assuming it is 9 INCHES deep, Vol = pi*r2*h = pi*(d2/4)*h = 19113 cubic inches (approx).
It depends how deep you go. If you do 2 inches deep the area will require at least 0.7 cubic yards (about 1,710 pounds) of gravel.
A cubic foot is 12" thick 12" wide and 12" deep. .45 cubic feet per 60# bag of concrete