4. If the lateral surface of a cylinder is 94.2cm^2 and its height is 5cm, then find (i) radius of its base (ii) its volume.[Use π= 3.14] 4. If the lateral surface of a cylinder is 94.2cm^2 and its height is 5cm then find (i) radius of its base (ii) its volume.[Use π= 3.14] October 17, 2020 Category: Chapter 13 - Surface Areas and Volumes , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related