If rectangular about 21,000 gallons
if oval about 16,000 gallons
3
6
9
12
15
18
21
24
27
30
15,320.1 US gallons of water.
About 18,402 gallons.
13,594 US gallons of water.
1,770 gallons.
3384 gallons for every foot deep it is.
15,320.1 US gallons of water.
10,408 gallons.
7,646.4 gallons are needed.
About 24 gallons.
About 18,402 gallons.
Approximately 1,616 US gallons.
1.5x4x6x7.48 gallons/cubic foot=269.28 us gallons
13,594 US gallons of water.
My answer would be 18.75 gallons
About 4,650 gallons.
1,770 gallons.
3384 gallons for every foot deep it is.