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# Circle circumfrance how can define pi valu 22/7

I want know about circle circumfrance 22/7 value ho define with explaination please

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Entire books have been written on this topic; it's far beyond the scope of a single post. I would recommend the book "The History of pi" by Petr Beckmann for a readable, non-technical introduction.

Posted on Jan 17, 2010

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#include<cmath>
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{
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};
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//cout<<"error occured/n";
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return 0;
}

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