When you say a "24 foot round" pool, we're going to assume that's the pool's diameter.
The capacity of the pool is (pi) R2 D = (pi) (12)2 (4.5) = 2,035.75 ft3 = 15,228.5 gallons (rounded)
Again, that's the capacity. We have no way of knowing how much water is in it.
It's the middle of February for gosh sakes. For all we know, it could be empty.
45,000 litres
Could have sworn question asked GALLONS... Easiest way to close enough answer is Diameter * Diameter * average depth * 5.9, in this case: 24 * 24 * 4 * 5.9 = 13,593 gallons. For pool chemical dosing, round it to nearest 500 gallons, in this case 13,500 gallons is close enough.
At that size and filled to a depth of 4 feet, the pool contains about 13,593 gallons of water.
3416 gallons
This pool can hold a maximum of about 5,707.6 gallons of water.
This tank will hold up to about 4,858(4,857.979293) gallons.
If 20' is the circumference, then the answer is 833.4 gallons.
half a pint
This pool can hold a maximum of about 9,403 gallons of water.
This pool can hold up to about 2,538 gallons of water.
10000
This pool can hold a maximum of about 18,420 gallons of water.
A round swimming pool 12 feet across by 4 feet deep will hold 452 ft3 which converts to 3,381 gallons
A round pool 8 feet across and 18 inches deep holds up to 2,857.5 gallons of water.
300 gallons.