The chlorine
if you have to ask then you cannot afford it
Assuming the pool is rectangluar (and not an oval or some other shape), then the volume is 2,875,392 cubic inches. There are 231 cubic inches in a gallon, so the pool holds 12,447.58 gallons of water.
I think you're describing a swimmimg pool that's square, 25 meters on each side,and 4 feet deep. I hope I'm reading that correctly.The volume of that pool is (25m x 25m x 4-ft) = 26,909.8 cubic feet = 201,299.12 gallonsThat's the volume of the pool. I have no way to know how much water may be in it.
Two million milliliters of water is enough to fill a swimming pool, depending on its size.
Yes, water is used in many ways for recreation, from swimmimg, fishing, boating, down to deep-sea diving.
5m deep
The deep pool is 11.5 feet deep and the shallow pool is 4-4.5 feet
It depends at a house pool usually 3-3.5 feet deep but at a public swimming pool usually 4 feet deep
the actual depth in a 52 inch tall pool would be 46 inches deep
around memorial day weekend or the week before that if you want to go swimmimg memorial day weekend. i do it the week before memorial day weekend
749 ft deep