Question

the numerical values of volume and whole surface area of a solid hemisphere are equal, let us write the length of radius of hemisphere?​

Answer 1

Answer:

Answer

Volume (Hemisphere)=

3

2

πr

3

Surface area=3πr

2

∴3πr

2

=

3

2

πr

3

⇒r=

2

9

⇒2r=9

⇒d=9.

Answer 2

Answer:

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Step-by-step explanation:

Answer

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Volume (Hemisphere)=

3

2

πr

3

Surface area=3πr

2

∴3πr

2

=

3

2

πr

3

⇒r=

2

9

⇒2r=9

⇒d=9.

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