Well, let's suppose the reservoir would average 50 meters deep. Lake Mead is a lot deeper at Hoover dam, but it's also a pretty unusual reservoir. There are 1000 liters per cubic meter, so 5*10^6 liters = 5000 cubic meters. With an average depth of 50 meters, that's a surface of 100 square meters. Considerably smaller than you're average suburban lot. That means we're talking about a farm pond, not a national monument. So maybe 50 meters is a lousy estimate of the depth. Let's say it's 2 meters. So now we have a surface area of 2500 square meters, which is 50 meters on a side, which would be a pretty good sized farm pond. But you get the idea by now. It's somewhere in that range.
p'*average depth + sq'/.32
Cannot be answered with only these measurements. You need to specify what shape the pool is. Also, for a rectangular pool, the length, width and depth are needed. For a round pool, the diameter and depth are needed.
The term for the depth of water needed for a specific purpose is often referred to as "water depth requirement" or "minimum water depth." This can vary based on the context, such as for navigation, aquatic life habitat, or construction purposes. In marine navigation, for instance, it may be called "draft," which indicates the minimum depth required for a vessel to float safely.
This can not be answered with the information you have given.
The average depth of the ocean is about 2.5 miles.
The average depth of the Indian ocean is I dont know honestly
You cannot. Area is a 2-dimentional concept and volume is 3-dimensional. Unless you know the depth (or average depth) you cannot determine the volume.
The average depth is 25 metres or 82 feet.
The average depth of the bay is approximately 12 meters.
The average depth is 55 meters
The average depth of the Pacific Ocean is around 12,080 feet.
The average depth of the Amazon River is about 150 feet.