What is mean by π and it's explanation and examples ,definition

1.	What is mean by π and it's explanation and examples ,definition
Answer» <html><body><p>An <a href="https://interviewquestions.tuteehub.com/tag/irrational-1051616" style="font-weight:bold;" target="_blank" title="Click to know more about IRRATIONAL">IRRATIONAL</a> number that has a <a href="https://interviewquestions.tuteehub.com/tag/numerical-582187" style="font-weight:bold;" target="_blank" title="Click to know more about NUMERICAL">NUMERICAL</a> value of 3.14159265358979... and is represented by the symbol π. It expresses the ratio of the circumference to the <a href="https://interviewquestions.tuteehub.com/tag/diameter-950836" style="font-weight:bold;" target="_blank" title="Click to know more about DIAMETER">DIAMETER</a> of a <a href="https://interviewquestions.tuteehub.com/tag/circle-916533" style="font-weight:bold;" target="_blank" title="Click to know more about CIRCLE">CIRCLE</a> and appears in many mathematical expressions. ... Π is the symbol for Pi in the Greek alphabet. 3.1415 is an <a href="https://interviewquestions.tuteehub.com/tag/example-978283" style="font-weight:bold;" target="_blank" title="Click to know more about EXAMPLE">EXAMPLE</a> of Pi.</p></body></html>

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