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Standard X

Mathematics

Volume of a Sphere

A solid spher...

Question

A solid sphere of radius 6 cm is converted into a hollow cylinder of uniform thickness. If the external radius of the base of the cylinder is 4 cm & its height is 72 cm, find the uniform thickness of the cylinder.

0.46 cm

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0.54 cm

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0.62 cm

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0.77 cm

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0.82 cm

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Solution

The correct option is B
0.54 cm

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A solid sphere of radius 6 cm is converted into a hollow cylinder of uniform thickness. If the external radius of the base of the cylinder is 4 cm & its height is 72 cm, find the uniform thickness of the cylinder.

The correct option is B 0.54 cm

The correct option is B
0.54 cm