SOLUTION: How many square inches of aluminum would be used to make a can with a radius of 2 inches and a hieght of 5 inches?

Algebra ->  Surface-area -> SOLUTION: How many square inches of aluminum would be used to make a can with a radius of 2 inches and a hieght of 5 inches?       Log On


   

Question 753386: How many square inches of aluminum would be used to make a can with a radius of 2 inches and a hieght of 5 inches?
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
For the side, circumference%2Aheight.
For the top and bottom, pi%2Aradius%5E2 twice.
Sum them all.

highlight%28%282%2Api%2A2%29%2A5%2B2%2A%28pi%2A2%5E2%29%29 in%5E2