For a round above ground pool, the calculation is:
Diameter x Diameter x Depth X 5.9 = Number of Gallons
Please note that the depth is the ACTUAL water depth NOT the height of the pool wall (the water is usually around 6 inchs lower than the wall height).
For your example:
For a 24-foot round pool with a actual water depth of 3.5 ft: 24x24x3.5x5.9 = 11,894 or around 12,000 gallons.
Two feet of water in an 8-foot round pool is about 755 gallons.
36701.2987 gallons is the pool is evenly 4 feet deep.
About 755 gallons of water.
Depends on the depth. If it is 4 feet deep and it is cicular with a diameter of 24 feet then you have approx. 13,553 gallons of water. If it is 3 feet deep then you have approx. 10,152 gallons of water.
A 24-foot round pool filled to a depth of four feet contains 13,593.6 gallons of water.
Three feet of water in a 12-foot round pool is about 2,550 gallons.
A 12-foot round pool filled to a depth of 2.5 feet contains 2,124 gallons of water.
Approximately 4,400 gallons.
About 7,646.4 gallons.
About 5,310 gallons.
About 19,355 gallons.
About 13,010 gallons.
About 212 gallons.
A 12-foot round pool with 3 feet of water depth contains about 2,550 gallons.
Twelve feet of water in a 10-foot round pool is approximately 7,080 gallons.
If the pool is 5 feet deep, the volume will be about 8,500 gallons of water.
28,913 US gallons.