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Photo Gallery: Pi Day at North Hills Junior High

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By The Tribune-Review

Published: Wednesday, April 3, 2013, 9:01 p.m.

Students at North Hills Junior High School and elsewhere in the world celebrated Pi Day on March 14.

The Greek letter pi is used in mathematics to represent the ratio of the circumference of a circle to its diameter — which is approximately 3.14.

 

 
 


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