Geography, asked by vikteshwarkumar80, 11 months ago

The volume of a hemisphere is 2425.1 cmº. Find its curved surface area.
[CBSE 2012]​

Answers

Answered by SɴᴏᴡʏSᴇᴄʀᴇᴛ
1

Answer:

Volume of hemisphere= 2/3 pie r*r

2425.1 = 2/3*22/7*r*r

2425.1*3*7/2*22= r*r

1158= r*r

34=r

Curved surface area of hemisphere=

=2* pie r*r

=2*3.14*34*34

=7259 sq. cm.

Hope it is the right answer.

Similar questions