From a solid cylinder whose height is 2.4 cm and diameter 1.4 cm, a conical cavity of the same height and same diameter is hollowed out. Find the total surface area of the remaining solid to the nearest cm^2. a conical cavity of the same height and same diameter is hollowed out. Find the total surface area of the remaining solid to the nearest cm^2. From a solid cylinder whose height is 2.4 cm and diameter 1.4 cm October 6, 2020 Category: Chapter 13 - Surface Areas and Volumes , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related