Math, asked by vetha07, 10 months ago

TSA and TSA of hemisphere of radius 21 CM

Answers

Answered by MrBhukkad

4

Answer:

We know,

T.S.A. of hemisphere = 3πr² unit²

= 3×22/7×21×21 cm²

= 9×22×21 cm²

= 4,158 cm²

HOPE IT HELPS YOU.

Answered by jeevankumarrajesh

2

Answer is in the attachment

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