Math, asked by varshithvasam86, 10 months ago

Find the curved surface area of a cone if its radius is 3

cm and slant height is 12cm.

Answers

Answered by brainlyaryan12

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CSA of Cone = $\pi r l$

=> $\frac{22}{7}×3×12$

=> $\frac{36×22}{7}$

=> $\huge\orange{\fbox{\pink{113.14\:cm^2}}}$

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Answered by Anonymous

Step-by-step explanation:

r= 3 cm

l= 12 cm

CSA= πrl

= 22/7(3)(12)

= 22(36)/7

=792/7

= 113.14 sq cm

I hope it will help you

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