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01-08-2013, 09:41 PM
  #43
Deku Scrub
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Quote:
Originally Posted by Saabman0508 View Post
Ok, well the surface area of a cylinder is 2hpir^2 so just solve for r using your other known variables. I don't really know how to help you with that though, I think you are right in this case.
To figure out the radius, we use SA = 6pir^2. (Solve for r)

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