Happy Pi Day!

 

Today is Pi Day – the annual celebration of the mathematical constant π. Pi Day is observed on March 14 since 3, 1, and 4 are the first three significant digits of π. In 2009, the United States House of Representatives supported the designation of Pi Day.

Celebrate with us today by calculating the circumference of your flag when it spins!

Don’t want to put those math skills to work? Celebrate with us by eating a pie!