NCERT Exercise 11.1 Q6 - Surface Areas and Volumes
Question: The slant height and base diameter of a conical tomb are 25 m and 14 m. Find the cost of white-washing its curved surface at ₹210 per 100 m².
Answer: Cost of white-washing = ₹1155.
Full step-by-step NCERT solution with diagrams on Something by Zero.