A right circular cone has base radius and curved surface area

MATHEMATICS · Multi-part · CBSE · Mathematics · Surface Areas and Volumes · Surface Areas and Volumes

Problem

A right circular cone has base radius

9\,\text{cm}

and curved surface area

198\pi\,\text{cm}^{2}

. Answer the following: (i) Find its slant height. (ii) Find its vertical height. (iii) Find its volume.