Math, asked by harshthakre1973, 1 year ago

find the curved surface area of a right circular cone whose slant height is 21 cm and base radius is 10 cm

Answers

Answered by vedantsurkar255

4

Answer:

660

Step-by-step explanation:

C.S.A=π r l

=22/7×10×21

=22×30

=660cm square

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