Question

In a triangle of perimeter 30 cm, a circle of radius 2 cm is inscribed. What is the area of triangel

Answer 1

actually there is a simple way to do this

if a triangle is given with  circle inscribed in it then there is a formula to find the area

⇒Area of triangle = 1/2(perimeter of triangle)× r

= 1/2×30×2

=30cm²

YOU ARE WELCOME!!

Answer 2

hey mate here is your answer

the formula to calculate this is

1/2 x radius x (perimeter of the given triangle)


so your answer will be

1/2 x 2 x 30


which will come out to be

30 cm²


so the area of that triangle is 30 cm²