A cone is 68 m high and its slant height is inclined at 30° to the horizon. Find the area of i ts curved surface area
A cone is 68 m high and its slant height is inclined at 30° to the horizon. Find the area of i ts curved surface area (approx.)? (a) 50344 (b) 50349 (c) 50341 (d) 50346 Sol:









