NCERT Exercise 12.1 - Q8 - Surface Areas and Volumes
Question: 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.
Answer: The total surface area of the remaining solid is 18 cm^2 (nearest cm^2).
Full step-by-step NCERT solution with diagrams on Something by Zero.