volume and surface area of a solid hemisphere are numerically equal .find the diameter of the hemisphere​

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1. Answer:

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2. Answer:

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   Volume (Hemisphere)=32πr3

   Surface area=3πr2

   ∴3πr2=32πr3

   ⇒r=29

   ⇒2r=9

   ⇒d=9.

   What is the diameter of the hemisphere? Let the radius of the hemisphere be x units. Hence, the diameter of the hemisphere is equal to 9 units

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