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A solid sphere and a solid hemisphere ha...

A solid sphere and a solid hemisphere have the same total surface area. The ratio of their volumes is (Take, `pi`=22/7)

एक ठोस गोले और एक गोलार्ध में कुल सतह क्षेत्र समान है। उनके आयतन का अनुपात है

A

`3 sqrt3:4`

B

`3:4sqrt3`

C

`3:4 sqrt3`

D

`1:12sqrt3`

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