Happy Pi Day! Fans have decided to commemorate the mathematical constant on March 14 for years, but it was until 2009 that Pi Day was designated by the U.S. House of Representatives. For those who don ...

Pi Day, celebrated on March 14, honours mathematical constant Pi, recognising its significance in mathematics, particularly in circle calculations, and promoting interest in learning and practising ...

Pi Day, celebrated annually on March 14, honours the mathematical constant Pi, which is approximately 3.14. The date, when written as 3/14, mirrors the first three digits of Pi, making it a fitting ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Pi Day is celebrated on March 14th (3/14) ...