231 cubic inches = 1 gallon
4' x 8' x 1' = 48" x 96" x 12" = 55,296 cubic inches = 239.38 gallons (rounded)
79.792 gallons (rounded)
About 18,402 gallons.
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.
42
How many gallons will fit into a 24 foot diameter x 4 foot high round swimming pool
79.792 gallons (rounded)
In a CUBIC (not square) foot, there are 6 and 1/4 UK gallons or 8 and 1 third US gallons
32 foot circumference (C) * 1 foot deep = (C2 / (4 * pi)) * 1 = 81.487 cubic feet 609.57 gallons (US) 507.57 gallons (imp)
36 cubic feet of water at 6.229 gallons/ cu ft = 224.2 gallons
Up to a maximum of 598.4 gallons of water.
10,408 gallons.
The radius of the pipe is 0.5 feet. The area of the cross-section is pi * r^2 = pi/4 feet^2 The volume is cross-section * length = (pi/4 foot^2) * 1 foot = pi/4 foot^3 There are roughly 7.481 gallons/cubic foot, so the pipe contains (7.481 gallons/(foot^3)) * (pi/4 foot^3) = 7.481 * pi / 4 gallons = 5.875 gallons (not exact)
About 14,351 US gallons of water.
1.5x4x6x7.48 gallons/cubic foot=269.28 us gallons
7,646.4 gallons are needed.
About 18,402 gallons.
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.