12300 - Smallest Regular Polygon

All about problems in Volume 123. If there is a thread about your problem, please use it. If not, create one with its number in the subject.

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Repon kumar Roy
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Joined: Tue Apr 23, 2013 12:54 pm

Re: 12300 - Smallest Regular Polygon

Post by Repon kumar Roy » Thu Jan 01, 2015 11:35 pm

I got some idea
Like if n = even , Then r = dist(a,b) /2 , Here is the radius of circumference of the n-gon polygon , If we know r , & n , easily calculate the total area
But what to do when n = odd...
Computations seems harder to me .. Am I going wrong???

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