You Can Approximate Pi by Dropping Needles on the Floor — report

TL;DR

Reports differ across sources; according to abcnews.com, from rockets to cancer research, here's how the number pi is embedded in our lives Every year, math nerds and dessert enthusiasts unite to celebrate Pi Day on March 14, a date whose digits represent the first three digits of the mathematical constant pi LOS ANGELES -- Math nerds and dessert enthusiasts unite to celebrate Pi Day every March 14, the date that represents the first three digits of the mathematical constant pi.