A spherical balloon is to be deflated so that its radius decreases at a constant rate of 10 cm/min. At what rate must air be removed when the radius is 9 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 10 cm/min. At what rate must air be removed when the radius is 9 cm? NOTE: Enter the exact answer. The air must be removed at a rate of cm /min

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter9: Surfaces And Solids

Section9.3: Cylinders And Cones

Problem 7E: The tin can shown at the right has the indicated dimensions. Estimate the number of square inches of...

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Question

A spherical balloon is to be deflated so that its radius decreases
at a constànt rate of 10 cm/min. At what rate must air be removed
when the radius is 9 cm?
NOTE: Enter the exact answer.
3
The air must be removed at a rate of
cm /min

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