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KBH
Posts:
189
Registered:
3/14/10


Re: The relation between circumreference and radius of circle
Posted:
May 5, 2013 12:58 PM


Look at
C = 2 * Pi * R
and Pi is just the central angle of a halfcircle in radians.
Next, with a viewpoint that the purpose of Pi is to compute arc lengths then go looking for arclengthsbyintegration. That's not rounded numbers producing an exact result but just a different method .



