Cannot be answered with only these measurements. You need to specify what shape the pool is. Also, for a rectangular pool, the length, width and depth are needed. For a round pool, the diameter and depth are needed.
About 14,351 US gallons of water.
17,000 gallons
A round pool with a 10-foot diameter and a 3-foot depth can hold up to 1,762 gallons of water.
A pool this size will hold about 21,544 gallons of water.
The pool is 20*48*4 = 3840 cubic feet. And 1 cubic foot is about 7.48 gallons, so total the pool can hold 28723.2 gallons.
A 16-foot by 32-foot by 4-foot pool can hold up to about 15,320 gallons of water.
A 28-foot round pool filled with 4 feet of water would contain about 18,500 gallons.
a lot
This pool can hold up to about 7,181 gallons of water.
240 cubic feet equates to a volume of 1,795.32 gallons.
half a pint
1350 cubic feet is the capicity of the pool which will hold 10,098 gallons of water