Question

volume and surface area of a solid hemisphere are numerically equal. what is the diameter 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:

hope it's help full for u