80. The number of sides in a regular polygon having measure of an exterior angle as 72° is __________. 80. The number of sides in a regular polygon having measure of an exterior angle as 72° is __________. July 17, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
