4270 gallons. (3.23 ft x 1/12 in/ft x pi x 7.5ft x 7.5 ft = 570.8 cu. ft or 4270 g)
3697 Gallons @ 80% of wall height
5,677 gallons
About 2,550 gallons.
956 gallons.
6247.5 gallons I think!!
20 ft round diameter is 10 ft in radius. Volume = pi x radiuis squared x height (in feet) 3.1592654 x 10 x 10 x 42/12 = 1105.74 cubic feet. 7.48 gallons per cubic ft gives 8,271.53 gallons for 42" depth.
If filled to the top, there would be approx. 7400 gallons of water in your pool.
17,820 gallons. More pool questions answered at bridgecitypools.com
approximately 4,440 gallons.
11,600
About 3,983 gallons.