SOLUTION: what is the surface area and area of the base of a cylinder if the given height is 9 cm and a volume of 144 cubic centimeter?

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Question 840473: what is the surface area and area of the base of a cylinder if the given height is 9 cm and a volume of 144 cubic centimeter?

Answer by josgarithmetic(39617)   (Show Source): You can put this solution on YOUR website!
r = radius of the cross section
surface area is , the 9 used because it's height, one of the dimensions of the tubular part of the cylinder.
Simplify or adjust the form of the expression:

which might or might not be easier to use than the first form.

FINDING THE RADIUS r.
, from given and formula for volume of cylinder.




Surface Area,


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