Have you heard? March 14 is Pi day! Not sure what Pi is? Pi is a number used to represent the ratio of a circle’s circumference and diameter and is often approximated to 3.14. However, Pi is actually an irrational number

Have you heard? March 14 is Pi day! Not sure what Pi is? Pi is a number used to represent the ratio of a circle’s circumference and diameter and is often approximated to 3.14. However, Pi is actually an irrational number