?
If in a triangle, the area is numerically equal to the perimeter, then the radius of the inscribed circle of the triangle is :
Answer & Solution
Correct Answer:
Option
C
$$\eqalign{
& {\text{Radius}} = \frac{{{\text{Area}}}}{{{\text{Semi - perimeter}}}} \cr
& {\text{Radius}} = \left( {{\text{Area}} \times \frac{2}{{{\text{Area}}}}} \right) \cr
& {\text{Radius}} = 2 \cr} $$
Join the Discussion
Login to post a comment or share your explanation.
Login