SOLUTION: Find the surface area of each sphere or hemisphere. http://imgur.com/6Um6pSs

Algebra ->  Surface-area -> SOLUTION: Find the surface area of each sphere or hemisphere. http://imgur.com/6Um6pSs      Log On


   

Question 1029309: Find the surface area of each sphere or hemisphere.
http://imgur.com/6Um6pSs
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
SA of a sphere is 4pi%2Ar%5E2