SOLUTION: the volume of a sphere is tripled. what is the increase in surface area if the the radius of the original ssphere is 50 cm?

Question 1198681: the volume of a sphere is tripled. what is the increase in surface area if the the radius of the original ssphere is 50 cm?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
the volume of a sphere is tripled. what is the increase in surface area if the the radius of the original sphere is 50 cm?
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SA of the original sphere is 4pi*r^2 = 10000pi sq cms.
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3x the volume ---> times the radius.
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The larger SA is times the original SA.
The increase in SA is sq cms.
Increase = ~ 10800.838*pi sq cms
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