Answers

2014-04-13T19:53:55+05:30
The value of pie is 3.14 so it is irrational no.

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2014-04-14T07:34:31+05:30
Pie is non terminating and non recurring thats why π is irrational number.
note-
π is irrational number but 22/7 and 3.14 is a rational number as 22/7 is a estimated value of π. 
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