The area of a triangle whose sides are of lengths 3 cm, 4 cm and 5 cm is :

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The area of a triangle whose sides are of lengths 3 cm, 4 cm and 5 cm is :

Options:

A . 8 cm2

B . 6 cm2

C . 10 cm2

D . None of these

Answer: Option B

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Question 7. If in a triangle, the area is numerically equal to the perimeter, then the radius of the inscribed circle of the triangl....radius of the inscribed circle of the triangle is :

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