11. If triangle ABC ~ triangle QRP, ar (A BC) / ar (PQR) = 9 / 4 , AB = 18 cm and BC = 15 cm, then PR is equal to 11. If triangle ABC ~ triangle QRP AB = 18 cm and BC = 15 cm ar (A BC) / ar (PQR) = 9 / 4 then PR is equal to July 5, 2021 Category: Chapter 6 - Triangles , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related