359 gallons for every inch the water is deep.
This pool can hold a maximum of about 5,707.6 gallons of water.
If this is a round pool 18 feet across and you fill it with 4 feet of water, it contains 7,646 gallons of water.
About 7,600 gallons
432 gallons.
(18 x 48) / 7.48=115.5
This pool can hold a maximum of about 5,707.6 gallons of water.
An 18-foot round pool with 3 feet of water contains 5,734.8 gallons of water. If you fill it to 4 feet deep it increases to 7,646 gallons of water.
Is the pool a circle? Do you want US gallons, or Imperial gallons?
If this is a round pool 18 feet across and you fill it with 4 feet of water, it contains 7,646 gallons of water.
About 7,600 gallons
If filled to the top, there would be approx. 7400 gallons of water in your pool.
432 gallons.
(18 x 48) / 7.48=115.5
6000
If that is 4 feet tall and 18 inches in diameter, it would be 16.83 gallons.
An 18' x 33' x 4' pool would hold approximately 16,416 gallons of water.
70