SOLUTION: Find the surface area of a cone is 27 inches.

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Question 1029308: Find the surface area of a cone is 27 inches.
Found 2 solutions by Fombitz, Whiteboy:
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Surface area of a cone is,
SA=pi%2Ar%2A%28r%2Bsqrt%28h%5E2%2Br%5E2%29%29
SA=pi%2A%2827%2F2%29%2A%2827%2F2%2Bsqrt%2812%5E2%2B%2827%2F2%29%5E2%29%29
SA=pi%2A%2827%2F2%29%2A%2827%2F2%2B%283%2F2%29sqrt%28145%29%29
SA=%2881%2F4%29pi%2A%289%2Bsqrt%28145%29%29

Answer by Whiteboy(6) About Me  (Show Source):