Question

P,Q,R are the mid point of sides of ∆ABC respectively. Find the ratio of perimeters of ∆ PQR and ∆ ABC. In simple method

Answer 1

As ∆PQR is on mid-points of ∆ABC, therefore :

AB = 2 PQ

BC = 2 QR

AC = 2 PR

Hence, on dividing it gives ratio of ∆ABC & ∆PQR as 1/2 .