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CBSE Class 9 Answered

please tell.. i need it fast
Asked by pranavjain | 16 Jan, 2010, 11:29: AM
answered-by-expert Expert Answer

Since sphere ,cylinder,cone have the same radii  say r

 height of the cylinder and height of the cone o equals to diametre of the cone =2r

volume of sphere:volume of cone :volume of cylinder=4/3 r3 : 1/3  r2.2r:  r2.2r

=4/3 r3:2/3  r3: 2 r3

volume of sphere:volume of cone :volume of cylinder=2:1:3

Answered by | 16 Jan, 2010, 11:41: AM

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