Answer:
4.33 unit ( approx )
Step-by-step explanation:
The radius of the circle inscribed in triangle is,
Where,
A = Area of the triangle,
S = Semi perimeter of the triangle,
Given,
In triangle ABC,
AB = 15, AC = 41, BC = 52
By the Heron's formula,
Area of the triangle ABC,
Hence, the radius of the circle inscribed in triangle ABC,