7. The sides of a triangle are 35 cm, 54 cm and 61 cm, respectively. The length of its longest altitude 54 cm and 61 cm 7. The sides of a triangle are 35 cm respectively. The length of its longest altitude July 2, 2021 Category: Chapter 12 - Heron's Formula , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related