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Grade 11Mechanics

How to prove 2*pi*r as circumference of circle using integration in calculus??

Profile image of shreya pandey
7 Years agoGrade 11
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1 Answer

Profile image of Piyush Kumar Behera
7 Years ago
The solution of the question is attached in the image below. Please refer to it.
 
 
Piyush Kumar Behera
IIT Dhanbad