Question

10. A solid sphere and a solid hemi-sphere have
the same total surface area. Find the ratio
between their volumes.​

Answer 1

Answer:

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Answer 2

Answer:

We know the surface area of the solid sphere is 4πR2 . And we know, the surface area of the solid hemisphere is 3πr2 . Given Data, The surface areas of the sphere and hemisphere are equal. Hence the ratio of the volumes of a solid sphere and a solid hemisphere is 3√34 .

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