NCERT Exercise 11.1 Q3 - Surface Areas and Volumes
Question: Curved surface area of a cone is 308 cm² and its slant height is 14 cm. Find (i) radius of the base and (ii) total surface area of the cone.
Answer: (i) Radius = 7 cm. (ii) Total surface area = 462 cm².
Full step-by-step NCERT solution with diagrams on Something by Zero.