# Math

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A circular swimming pool is 4 feet deep and has a diameter of 15 feet. If it takes 7.5 gallons of water to fill one cubic foot, to the nearest whole number, how many gallons are needed to fill this swimming pool.

• Math -

Diameter = 2r

A = π r^2

V = 4A

W = 7.5V

You can do the calculations.

• Math -

Can someone do the calculations?

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