SOLUTION: How is the Surface Area of a closed cylinder with radius "r" and height "h" influenced if "h" is multiplied by 3?

Question 889707: How is the Surface Area of a closed cylinder with radius "r" and height "h" influenced if "h" is multiplied by 3?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Total surface area of cylinder, .
3 times h for the length (or height) makes the surface area .

Do you want to know the difference or do you want to know how many times bigger is the area?
-

----How many times bigger

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