Question

when is pi day celebrated​

Answer 1

Step-by-step explanation:

14 March...........

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Answer 2

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While PI Day may have existed in one form or another, the first official large-scale celebration occurred on March 14th, 1988 at the San Francisco Exploratorium.

This event was organized by physicist Larry Shaw. This first celebration featured participants marching around a large circle and consuming fruit pies.

Over the years, the PI Day celebrations have become a little more complex and usually involve more activities. This day received some much-needed respect when the U.S. House of Representatives passed HRES 224 on March 12, 2009, recognizing March 14th as PI Day.