21 inches of water in a round pool that is 27 feet 3 inches across is about 7,667 gallons.
A pool that is 15 feet x 30 feet with the average depth of 6 feet is approximately 25,000 gallons.
28,913 US gallons.
If you fill it with 4 feet of water (48 inches), the pool will contain about 5,310 gallons of water.
If this is a round pool that is 27 feet across by 52 inches tall and you fill it with 4 feet (48 inches) of water, the total volume would be 17,204 gallons of water.
21 inches of water in a round pool that is 27 feet 3 inches across is about 7,667 gallons.
A pool that is 15 feet x 30 feet with the average depth of 6 feet is approximately 25,000 gallons.
28,913 US gallons.
If you fill it with 4 feet of water (48 inches), the pool will contain about 5,310 gallons of water.
If this is a round pool that is 27 feet across by 52 inches tall and you fill it with 4 feet (48 inches) of water, the total volume would be 17,204 gallons of water.
A round pool that is 16 feet wide and 48 inches deep holds up to 6,014 gallons of water.
A round pool that is 16 feet across and is filled with 48 inches of water will contain about 6,041 gallons of water.
A round pool 8 feet across and 18 inches deep holds up to 2,857.5 gallons of water.
there are 231 cubic inches in a gallon of water so there are 598.44 gallons of water in that size pool.
A 2-foot round pool with 12 inches of water is holding about 23.6 gallons of water.
A round pool 30 feet wide and 52 inches deep can hold a maximum of 22,700 gallons of water.
Your pool's volume is 40ft x 16ft x 5.75ft = 3680 cubic feet. 1 cu.ft. = 1728 cubic inches 1 US gallon is 231 cubic inches 3680 x 1728 / 231 = 27528.312 US gallons in that pool.