A Pi Day dinner is a unique opportunity to celebrate the mathematical constant π (pi) while indulging in delicious food and engaging activities with friends and family.

According to photobook company Mixbook, Tennessee chess pie rated as one of the top pies that aficionados would travel hours ...

"That's why you celebrate with circle foods, because it's a circumference ... and we just figure it would be a nice way to celebrate Pi Day with our building and our students and give back to ...