Mathematics, 01.12.2020 16:40 CreMoye967

The radius of a spherical ball is increasing at a rate of 2 cm/min. At exactly what rate (in cm2/min) is the surface area of the ball increasing when the radius is 9 cm?

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The radius of a spherical ball is increasing at a rate of 2 cm/min. At exactly what rate (in cm2/min...

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