Pi Day is an annual celebration of the mathematical constant π (pi). Pi Day is observed on March 14 (the 3rd month) since 3, 1, and 4 are the first three significant figures of π.
March 14, or 3.14. Aka Pi Day. Because Pi is 4.14 in math terms. And March 14 is also 3.14. So Urban Bricks Pizza is offering pizzas for only $3.14! Check out their Facebook Page and stop by their Milwaukee store in Lubbock today.