A spherical snowball is left out to melt in the sunshine. Vhen the radius is 107.3 in, the surface area is shrinking at a rate of 10.4- in? min Vhat is the rate at which the volume is changing? in Rate of change of volume is min HINTS: • The volume of a sphere is given by V = 4 and • the surface area of a sphere is given by A = 4ar².

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter63: Volumes Of Pyramids And Cones
Section: Chapter Questions
Problem 11A: Solve these exercises. Where necessary, round the answers to 2 decimal places unless otherwise...
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A spherical snowball is left out to melt in the sunshine.
in?
When the radius is 107.3 in, the surface area is shrinking at a rate of 10.4-
min
What is the rate at which the volume is changing?
in
Rate of change of volume is
min
HINTS:
4
• The volume of a sphere is given by V =
and
• the surface area of a sphere is given by A = 4ar".
Transcribed Image Text:A spherical snowball is left out to melt in the sunshine. in? When the radius is 107.3 in, the surface area is shrinking at a rate of 10.4- min What is the rate at which the volume is changing? in Rate of change of volume is min HINTS: 4 • The volume of a sphere is given by V = and • the surface area of a sphere is given by A = 4ar".
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