1. Find the cost of laying grass in a triangular field of sides 50 m, 65 m and 65 m at the rate of Rs 7 per m^2. 1. Find the cost of laying grass in a triangular field of sides 50 m 65 m and 65 m at the rate of Rs 7 per m^2. July 2, 2021 Category: Chapter 12 - Heron's Formula , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
