Problem description: In problem given the radius on interior circle of a triangle.This circle touces the triangle at p,q,r points. These points divide each side respcetively,m1:n1,m2:n2,m3:n3. Now my task is to find out the area of triangle. ` I can only find the area of interior circle from the area of a traingle and its semiperimeter. But now i am stuck in this problem.How can i handle this Problem.`

Problem Link: problem

Thanks in advance.