Happy Pi Day

pi day icon 2015

Happy Pi Day

Because today is March 14, 2015, it seemed fitting to join the pi day celebration! Enjoy these pi day facts and have a happy #piday from @redcarrotdesign.

The number pi is a mathematical constant, the ratio of a circle’s circumference to its diameter, commonly approximated as 3.14159.

It has been represented by the Greek letter “π” since the mid-18th century, though it is also sometimes spelled out as “pi” (/p/).

Pi Day Fun Facts or Activites

Reference source: Wikipedia.com