The surface area of a sphere increases at a rate of 77 m2/ sec. Then the rate at which the radius changes, whenthe radius is 3 m isO 1.02 m/secO 1.36 m/secO 1.63 m/secO 4.08 m/secO 2.04 m/sec

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Answered: The surface area of a sphere increases…

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter61: Areas Of Circles, Sectors, And Segments

Section: Chapter Questions

Problem 50A

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The surface area of a sphere increases at a rate of 77 m2/ sec. Then the rate at which the radius the radius is 3 m is O 1.02 m/sec O 1.36 m/sec O 1.63 m/sec O 4.08 m/sec O 2.04 m/sec