2. The area of ∆ ABC is 8 cm^2 in which AB = AC = 4 cm and ∠A = 90º. 2. The area of ∆ ABC is 8 cm^2 in which AB = AC = 4 cm and ∠A = 90º. July 2, 2021 Category: Chapter 12 - Heron's Formula , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related