SOLUTION: If the radius and height of a circular cylinder are quintupled, how does the surface area change?

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Question 765468: If the radius and height of a circular cylinder are quintupled, how does the surface area change?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
If both dimensions are multiplied by 5, then the surface area is multiplied by 5^2 = 5*5 = 25