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August 1, 2014

Homework Help: maths

Posted by simran on Tuesday, December 4, 2012 at 6:35am.

A Toy is in the form of a hemisphere surmounted by a right circular cone of the same base radius as that of the hemisphere .If the radius of base of the cone is 21 cm and its volume is 2/3 of the volume of hemisphere calculate the height of cine and surface area of the toy.

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