3.14.18 Pie Day
Pi represents the ratio of a circle’s circumference to its diameter. It’s an important part of the foundation of mathematics, most importantly geometry, where pi is key to equations calculating the area of a circle, A = πr2, and the volume of a cylinder, V = πr2h.
Math scholars are acutely aware what $3.14 gets them on Wednesday.
For the rest of us, it’s simply a day of deals on pizza, pastry and pot pies for $3.14.
