SOLUTION: Find the area of the circle inscribed inside the triangle with all three sides of length 12.

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Question 287584: Find the area of the circle inscribed inside the triangle with all three sides of length 12.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find the area of the circle inscribed inside the triangle with all three sides of length 12.
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s = 1/2 the perimeter = 18
r+=+sqrt%28%28s-a%29%28s-b%29%28s-c%29%2Fs%29 radius of circle
r+=+sqrt%286%5E3%2F18%29+=+sqrt%2812%29
Area+=+pi%2Ar%5E2+=+12pi
Area =~ 37.699 sq units