Math, asked by vinayjaya1234, 1 month ago

Finad the curved surface area of a hemisphere with radius 7cm (π=22/7)

Answers

Answered by nainisairaj

1

Answer:

The ans is 308cm²

Step-by-step explanation:

Given radius r=7

curved surface area of hemisphere= 2πr²

=2x22/7×49

=2×22×7

=308cm²

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