Math, asked by ShaikhSafiya, 1 year ago

The radius of the base of the cone is 9 cm and its height is 40cm.What is the curved surface area ??? what is it's total surface area???

Answers

Answered by Rohitabdupadhyay

0

CSA=2π9×40
so CSA =320π
AND TSA=π81×40
TSA=324Oπ

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