Acylindrical water tank has a diameter of 9 ft and a height of 12 ft. the water surface is 2 ft from the top. about how much water is in the tank? 509 ft3 636 ft3 2,798 ft3 2,543 ft3

Option 2 is correct.

Step-by-step explanation:

We have been given diameter of the tank 9 ft and height of the cylindrical water tank 12 ft

Radius is half of diameter that is 9/2=4.5

Since, water surface is 2 ft from the top

New height will become 12-2=10 ft

We have to find how much water tank contains means the capacity of tank to contain water

We will find volume of the cylindrical water tank by using formula:

On substituting the values r=4.5,h=10 andwe get

Therefore,Option 2 is correct.

1 - wave length

2 - amplitude

3 - crest

4 - trough

explanation:

duh.

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