Math, asked by mr2401561, 10 months ago

The T.S.A. of a solid hemisphere of radius 21mm

Answers

Answered by Anonymous

1

Answer:

TSA of hemisphere : 3πr^2

= 3 x 22/7 x 21 x 21

= 3 x 22 x 3 x 21

= 66 x 63

4158 mm^2

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