75 x 30 x 5 = 11,250 cubic foot 1 cubic foot = 7.48 Gallon (US) 1 cubic foot = 6.23 Gallon (Imperial) 11,250 x 7.48 = 84,150 Gallon (US) 11,250 x 6.23 = 70,087.5 Gallon (Imperial)
It depends how deep it is.
At 7.48 gallons per cubic foot that is 3.14x30x30/4x52 x7.48 /12 = 22,900 gallons
75ft
Depends on the depth. If it is 4 feet deep and it is cicular with a diameter of 24 feet then you have approx. 13,553 gallons of water. If it is 3 feet deep then you have approx. 10,152 gallons of water.
15,320.1 US gallons of water.
30ft or 9m
Approximately 8,146,286 gallons of water.
It is 37.4 US gallons.
489.76 gallons of water.
Up to 168.3 gallons of water.
1234.29 gallons of water
If the pond is uniformly 6-feet deep it would contain about 1,955,109 gallons of water.