The curved surface area of a cone is 1159 5/7 cm^2. Area of its base i – InterviewSolution

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1.	The curved surface area of a cone is 1159 5/7 cm^2. Area of its base is 254 4/7 cm^2. Find its volume.
Answer» CSA of cone=22/7rlArea of base=22/7r^2From here, r=9 and l=41Thus, by PGT, h=40Since, volume=22/7×r2×h/33392.92 cm2

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