Unit-12 Mensuration

In this unit you will learn rules of measurement of length, area and volume.

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Take a solid sphere of radius r and melt it into the shape of a solid cone of height r. What is the radius of the base of this cone?

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Learning Pundits Content Team

Written on Jun 24, 2019 5:56:29 PM

The volume of the new cone is given to be 4/3πr3. Since its height is r, its radius is = √((4/3πr3)(1/3πr)) = 2r

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