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what is pi

 Feb 18, 2015

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 #2
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Pi is approximately 3.14. 

 

Pi is a mathematical constant. It's definition is the ration between a circles circumference and it's diameter:

 

Pi = C/d

 

Pi is an irrational number, i.e. it cannot be written as a fraction of two integer (An integer is a positive or negative whole number or zero). Since it is an irrational number, it follows that pi has infinitely many decimal digits, and that pi cannot be represented as terminating or repeating decimals. 

 Feb 18, 2015
 #1
avatar
0

pi is equal to 3.14 

 Feb 18, 2015
 #2
avatar+808 
+5
Best Answer

Pi is approximately 3.14. 

 

Pi is a mathematical constant. It's definition is the ration between a circles circumference and it's diameter:

 

Pi = C/d

 

Pi is an irrational number, i.e. it cannot be written as a fraction of two integer (An integer is a positive or negative whole number or zero). Since it is an irrational number, it follows that pi has infinitely many decimal digits, and that pi cannot be represented as terminating or repeating decimals. 

Tetration Feb 18, 2015

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