Math, asked by thakin07071987, 5 months ago

The area of the curved surface area of a cone of radius 2r and slant height l/2 is

a) b) 2 c) ½ d) ( + )

Answers

Answered by dokiashok

0

Answer:

23/7r

Step-by-step explanation:

CSA of cone is πrl

so π×2r×1/2

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