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A Spherical Balloon Has a Radius of 20 Cm

Question 11

Multiple Choice

A spherical balloon has a radius of 20 cm.It starts losing air and its radius shrinks at a rate of 1 cm/s.What is the rate of change of the balloon's volume when its radius reaches 5 cm?


A) -3.14 * 10-4 m3/s
B) -3.14 m3/s
C) -1 * 10-4 m3/s
D) -5 * 10-4 m3/s
E) -3.14 * 10-2 m3/s

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