Question 926403: A cylinder has a diameter of 12 in. and a height of 6 in. Find the surface area.
Answer by TimothyLamb(4379)   (Show Source):
You can put this solution on YOUR website! a = 2pi*r*h + 2pi*rr
r = d/2 = 12/2 = 6 in
h = 6 in
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a = 2*3.1415*6*6 + 2*3.1415*6*6
a = 452.376 sq.in
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