Question

If the total surface area of a solid hemisphere is then the volume is :-

Answer 1

Answer:

Its volume is 718.67 cm^3

Step-by-step explanation:

Formula of total surface area of hemisphere :

So, total surface area of hemisphere =

We are given that the total surface area of a solid hemisphere is 462 sq cm.

So,  

So, Radius of hemisphere is 7 cm.

Volume of hemisphere =

                                       =

                                       =

Hence its volume is

Answer 2

Surface area= 3pi*r^2

Therefore r=sqrt(area/ 3pi)

Volume=2/3*pi*r^3

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