Celebrating Pi Day with fun facts, trivia and pie

News 9 celebrates Pi Day every March 14, a date that represents the first three digits of the number pi (3.14).

Pi represents the ratio of a circle's circumference to its diameter in mathematics, and the first official Pi Day celebration took place on March 14, 1988, organized by physicist Larry Shaw in San Francisco.

Our News 9 crew discusses various Pi-related trivia, such as the first ten digits of pi, what pi represents and Albert Einstein's birthday.

Have a slice and celebrate Pi Day with everyone here at News 9.