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What is the value of Pi?

Pi

Pi

3.14159265358979323846
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What is a real number approximately equal to pi (Greek ), the mathematical constant whose value is the ratio of any Euclidean plane circle's circumference to its diameter; this is the same value as the ratio of a circle's area to the square of its radius?
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THERW TFGYUYRFYU
This answer was supplied by one of our users. View details.
Posted at 21:41 on November 23, 2010.
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External web pages (using standard web search):

Pi - Wikipedia, the free encyclopedia
π (sometimes written pi) is a mathematical constant that is the ratio of any Euclidean ... B5. ^ a b The Big Question: How close have we come to knowing the precise value of pi?
http://en.wikipedia.org/wiki/Pi
What is the exact value of pi
Pi is the ratio of the circumference of a circle to its diameter. It cannot be written exactly as a decimal because it is a transcendental number; it's irrational.
http://wiki.answers.com/Q/What_is_the_exact_value_of_pi
Math Forum: Finding the Value of Pi
Historians estimate that by 2000 B.C. humans had noticed that the ratio of circumference to diameter was the same for all circles. This discovery hinged on the idea of ...
http://www.mathforum.org/isaac/problems/pi1.html
Value Of Pi
The ValueOfPi is irrational (more specifically, transcendental); what follows are either approximations or infinite expressions. Here, have some digits:
http://c2.com/cgi/wiki?ValueOfPi
What is the exact value of Pi? What is the exact fraction for Pi ...
What is the exact value of Pi? What is the exact fraction for Pi? How it is coined as 22/7. Who coined it?
http://in.answers.yahoo.com/question/index?qid=20080621100150AAgLe3m

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