20. Air is being pumped into a spherical balloon at a rate of 5 cm3 per minute. Determine the rate at which the radius of the balloon is increasing when the radius of the balloon is 20 cm. We know that the volume of a sphere is given by V 4 .3 Tr 3 1 2 4 (20)(r CC 4 (20) (5) 400 X 20 00 0 8000 TLem per minutc 3 e00X

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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20. Air is being pumped into a spherical balloon at a rate of 5 cm3 per minute. Determine the rate at which the
radius of the balloon is increasing when the radius of the balloon is 20 cm. We know that the volume of a
sphere is given by V
4
.3
Tr
3
1
2
4 (20)(r
CC
4 (20) (5)
400
X 20
00 0
8000 TLem per minutc
3
e00X
Transcribed Image Text:20. Air is being pumped into a spherical balloon at a rate of 5 cm3 per minute. Determine the rate at which the radius of the balloon is increasing when the radius of the balloon is 20 cm. We know that the volume of a sphere is given by V 4 .3 Tr 3 1 2 4 (20)(r CC 4 (20) (5) 400 X 20 00 0 8000 TLem per minutc 3 e00X
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