0 Deepak BoraNewbie Asked: August 12, 2020In: CBSE The radii of the circular ends of a solid frustum of a cone are 18 cm and 12 cm and its height is 8 cm. Find its total surface area. 0 This is the important problem, in this problem use π = 3.14, Problem from RS Aggarwal book, Problem number 2, ...Read more cbse class 10thexercise 17 cncert class 10thrs aggarwal bookvolume and surface area of solid