Answered: Air is being pumped into a spherical…

Air is being pumped into a spherical balloon at a rate of 5 cm3/min. Determine the rate at at which the radius of the balloon is increasing when the diameter of the balloon is 20 cm.

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 6E: Suppose that r=12 cm and h=15 cm in the right circular cylinder. Find the exact and approximate a...

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Question

Air is being pumped into a spherical balloon at a rate of 5 cm³/min. Determine the rate at at which the radius of the balloon is increasing when the diameter of the balloon is 20 cm.

Please answer the question that is in the image.

40. What is the rate at which the radius of the balloon is
increasing when the diameter of the balloon is 20 cm?
dr
А.
dt
- ст/min
dr
C.
dt
ст/min
80
В.
dt
80
ст/min
dr
D.
dt
dr
- ст/min
80m
%3D

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