Math, asked by pky2, 1 year ago

a solid is in the form of cone mounted on a hemispheres in such a way that the center of the base of the cone just coincide with the centre of the base of the cone is r/2 where r is the radius of the hemisphere prove that the total surface area of the solid is

Answers

Answered by AntrikshSharma
5
what do we have to prove??

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