SOLUTION: find the area of the inscribed circle of a triangle, where the triangle has an area of 756 cm2, and a perimeter of 168cm

SOLUTION: find the area of the inscribed circle of a triangle, where the triangle has an area of 756 cm2, and a perimeter of 168cm

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Question 1017974: find the area of the inscribed circle of a triangle, where the triangle has an area of 756 cm2, and a perimeter of 168cm
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!

where r = inradius, s = semiperimeter

(cm)

Then the area of the inscribed circle is 81pi cm^2.
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