Question

Volume and surface area of a solid hemisphere are numerically equal. What is the

diameter of hemisphere?​

Answer 1

Answer:

Volume (Hemisphere)=

3

2

πr

3

Surface area=3πr

2

∴3πr

2

=

3

2

πr

3

⇒r=

2

9

⇒2r=9

⇒d=9.

Step-by-step explanation:

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Answer 2

Hope this helps.................