A spherical balloon is to be deflated so that its radius decreases at a constant rate of 15 cm/min. At what rate must air be removed when the radius is 5 cm? NOTE: Enter the exact answer. The air must be removed at a rate of cm /min

A spherical balloon is to be deflated so that its radius decreases at a constant rate of 15 cm/min. At what rate must air be removed when the radius is 5 cm? NOTE: Enter the exact answer. The air must be removed at a rate of cm /min

Elementary Geometry for College Students

6th Edition

ISBN:9781285195698

Author:Daniel C. Alexander, Geralyn M. Koeberlein

Publisher:Daniel C. Alexander, Geralyn M. Koeberlein

Chapter8: Areas Of Polygons And Circles

Section8.4: Cicumference And Area Of A Cicle

Problem 45E: The diameter of a carousel merry-go-round is 30ft. At full speed, it makes a complete revolution in...

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Question

A spherical balloon is to be deflated so that its radius decreases
at a constant rate of 15 cm/min. At what rate must air be removed
when the radius is 5 cm?
NOTE: Enter the exact answer.
cm*/min
3
The air must be removed at a rate of

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