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.
Volume = 1240.5 = 24 cubic feet is needed
16' x 16' x 0.5' = 128 cubic feet
40 square feet * 2 inches = 40*(1/6) = 6.66... cubic ft = 41.5 UK gallons or 49.9 US gallons (approx).
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.
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.
Volume = 1240.5 = 24 cubic feet is needed
You will need 1500 cubic feet.
16' x 16' x 0.5' = 128 cubic feet
About a ton.
16.05
54sqare feet
You convert everything to compatible units. Then you multiply area x depth. I suggest you convert the depth to feet; in that case, the answer will be in cubic feet.
Volume = 12 X 20 X 1/3 = 80 cubic feet Cubic yards = 80/27 = 2.96
It depends on how deep it is.
40 square feet * 2 inches = 40*(1/6) = 6.66... cubic ft = 41.5 UK gallons or 49.9 US gallons (approx).