What is Pi Day? Find the best Chicago-area deals on pizza, pies and more
Pi Day, celebrated on March 14 each year, honors the mathematical constant π with plenty of deals on sweet and savory pies, ...
KMID Midland on MSN11h
Math meets munchies: Local spots offer Pi Day deals
March 14 marks National Pi Day, a celebration of the mathematical constant π (pi), which represents the ratio of a circle's ...
Pi Day: Fun facts to know about the world's most famous irrational number
Pi, which is the ratio of a circle's circumference to its diameter, is celebrated with its own holiday on March 14.
Education Week1d
Pi Day Celebrations Add a Tasty Twist to Math Class
On March 14, math classes across the country will celebrate Pi Day—a national holiday in honor of the mathematical constant pi, which represents the ratio of a circle’s circumference to its diameter ...