Swimming pool is circular with a 40-ft diameter. The depth is constant along east-west lines and increases linearly from 2 ft at the south end to 7 ft at the north end. Find the volume of the water in the pool. Explain your reasoning for full credit.

answer: plz put a pic in so i can answer it

step-by-step explanation:

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

true

step-by-step explanation:

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