SOLUTION: please help me sove this problem !! the surface area of sphere is 314 cm . find the radius of the sphere !!

Algebra ->  Surface-area -> SOLUTION: please help me sove this problem !! the surface area of sphere is 314 cm . find the radius of the sphere !!      Log On


   

Question 1019826: please help me sove this problem !! the surface area of sphere is 314 cm . find the radius of the sphere !!
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
the surface area of sphere is 314 cm . find the radius of the sphere
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SA = 4pi*r^2