Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “p”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Celebrate Pi Day with pie at Edgewood! You are invited for pie and coffee starting at 3:14 pm on Wednesday, March 14th. Stop by for a tour, or simply visit with friends!