A sphere has the same curved surface as a cone of height 12 cm and bas – InterviewSolution

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1.	A sphere has the same curved surface as a cone of height 12 cm and base radius 5 cm. Find the radius to the nearest cm .
Answer» SOLUTION :`4pi R^2 = pi xx 5 xx 13` `IMPLIES r^2 = (65)/4` `implies r = 4cm`(approx.)

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