117 gallons
200.7
If you don't know the calculation, then how about you just use a kitchen measuring jug to fill the barrel and then you will know exactly how much water you have in there.
About 16.
70.8 gallons of water.
If the barrel is cylindrical in shape then its volume is 19113.4497 inches3 82.422 U.S. gallons. 68.897 Imperial gallons. The Imperial gallon is about 20% bigger than the U.S. gallon.
841.6 gallons
402124.8 gallons of water
89.8 gallons for every foot of depth.
This tank can hold up to 134.65 gallons of water.
36 cubic feet of water at 6.229 gallons/ cu ft = 224.2 gallons
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.
411.4 US gallons, approx.