National Pi Day

National Pi Day

March 14 is National Pi Day -- that's pi as in the mathematical constant, 3.14.  Hence the date 3/14/17. 

So if you multiply the diameter of a circle by 3.14 that will equal the circumference of the circle.  A very useful equation.  

The reason I bring this up here is ... pi day is a great day to celebrate with pie!  Of course we can supply the pie pans.