Pi

3/11/2013

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Pi when you hear it you probably think of pumpkin or apple. But this kind of pi is a series of numbers. 3.14 is what we call pi. We are talking about this because pi day is coming up soon. March 14 is pi day.
Pi is very important. It is a used in a formula to help you find the circumfrance  of a circle. You would mulitiply the diamer by 3.14 to get the circumfrance. You can also d this by the radus. you would then use the formula R*3.14*2=C (R is the radius and C is the circumfrance) Pi is a number that will go on forever. No one has found the end of pi. Some people try but never find the very end. It is an 



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