pi day

Here's where you can get Pi Day deals
Restaurants are offering deals and discounts on Friday, March 14 -- also known as Pi Day!
What is Pi Day and why do we celebrate the holiday?
Pi Day mates math with pizza, dessert
Indiana once tried to define pi as 3.2; the bill almost passed
Celebrating Pi Day 2022: Pizza deals, circles and math
Celebrate Pi Day 2021 with circles, crafts, pizza
Pi or Pie Day: Which will you choose?
More Stories
Geneva elementary school student recites Pi to the 1011th digit
More Stories
What is Pi Day and why do we celebrate the holiday?
Pi Day mates math with pizza, dessert
Indiana once tried to define pi as 3.2; the bill almost passed
Celebrating Pi Day 2022: Pizza deals, circles and math
Celebrate Pi Day 2021 with circles, crafts, pizza
Pi or Pie Day: Which will you choose?
Geneva elementary school student recites Pi to the 1011th digit