16.How many times a wheel of radius 28 cm must rotate to go 352 m? (Take π = 22/7) 16.How many times a wheel of radius 28 cm must rotate to go 352 m? (Take π = 22/7) October 9, 2020 Category: Chapter 11 - Perimeter and Area , Maths , NCERT Class 7 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related