9 Acres = 36,421.7 square meters.
4 feet = 1.2 meters.
Area x length = volume; 36,421.7 x 1.2 = 43,706 cubic meters.
Cubic meters is a volume, which can be converted to liters, 1 cubic meter is 1000 liters. So your pond has 43,706,000 Liters. 1 gallon is 3.78 liters, so divide by 3.78 and your pond has 11,545,903.7 Gallons.
It depends on how long the pool is.
About 2,794 gallons of water.
50
43560x7x7.48052=2,280,960.1584
We can't be sure - we need another dimension. If the Pool is 20 feet long by 48 feet wide, we need to know how deep it is - a 2 foot deep pool will not hold as much as a 10 foot deep pool. If the pool is not a uniform depth, there are formulae used to determin how much water the pool will hold. Try calling Anthony. Or Esther Williams.
A 25-acre pond that is uniformly 6 feet deep will hold about 48,877,714 gallons of water.
42" is 3½'.
how many gallons of water does a swimming pool 15 feet by 4 feet deep hold
It depends on how long the pool is.
About 4,490 gallons of water.
About 2,794 gallons of water.
50
A pool with these dimensions can hold up to 11,407.5 gallons of water.
Approximately 977,553 gallons of water.
43560x7x7.48052=2,280,960.1584
Approximately 8,146,286 gallons of water.
We can't be sure - we need another dimension. If the Pool is 20 feet long by 48 feet wide, we need to know how deep it is - a 2 foot deep pool will not hold as much as a 10 foot deep pool. If the pool is not a uniform depth, there are formulae used to determin how much water the pool will hold. Try calling Anthony. Or Esther Williams.