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A solid sphere of radius r cm is melted and recast into the shape of a solid cone of height r.then the radius of the base of cone is

Posted by Hema Dharshini 6 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Gaurav Seth 6 years, 3 months ago

Let the radius of the cone = R

and Height of a cone = r [Given]

Volume of cone =

Now,

Volume of sphere = Volume of cone

thus,the radius of the base of cone =2r

0Thank You

ANSWER

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CBSE > Class 10 > Mathematics