How Pi Day Became America's Biggest Math Holiday

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Pi Day is celebrated annually on March 14 (Credit: Geralt/CCO/Flickr)

A holiday associated with a math constant may not seem very exciting. But Pi ("π") Day, observed annually in the US on March 14 (3/14), is an exception. That's because the celebrations may start with math activities centered around pi — the ratio of the circumference of a circle to its diameter, widely recognized as 3.14. But they inevitably end with a slice or two of delicious pie!

댓글 83개
  • dancer_1323
    dancer_13233년 이상
    I am trying to memorize 100 digits of pi it might be hard but I am great at memorizing things.
    • davidjnews
      davidjnews약 3년
      It gets easier!
      • cookie_monster9
        cookie_monster9약 3년
        I think it helps to work at it in chunks. There are some parts where the numbers sort of follow a pattern.
        • cookie_monster9
          cookie_monster9약 3년
          you can do it
          • paxthefox88
            paxthefox883년 이상
            You got this, just dont pressure yourself.
          • annabelle1020roberts2022
            annabelle1020roberts20223년 이상
            I am acctuly very bad at math :[
            • lezodycy-161540395009
              lezodycy-1615403950093년 이상
              I know 150 digits, But I want to get 314
              • wonderwinter
                wonderwinter3년 이상
                PI is very interesting. ( This is a late comment. ) I wish I can memorize at least 100 digits of PI. But that’s going to be very difficult for me. I’ve only memorized 3.1415. I’m not that good at memorizing PI. How much digits of PI did you memorize?
                • robloxkid132
                  robloxkid132약 3년
                  you can also refer to pi as 3.14
                  • cookie_monster9
                    cookie_monster9약 3년
                    I once had 100 memorized, but now I can only remember about 40
                    • tommithy
                      tommithy3년 이상
                      I learned a song. 3.14159 this is pi followed by 2653589 circumference over di-amater 79 and 323 omg can't you see 8462643 and now were on a spree 38 and 32 now were blue oh who new 7,905 and then a 2 88 and 41 so much fun now a run 9716939 and 3751
                      • heyitsmesimcha
                        heyitsmesimcha3년 이상
                        i memorized som 20-30 digits
                      • izzwiz2022
                        izzwiz20223년 이상
                        Pi day was a pain! At school, we had to do three worksheets on it, and it was so confusing! But my fam had pie for breakfast lunch and dinner, so I guess pi day wasn't THAT bad.😝
                        • kirbyfan12
                          kirbyfan123년 이상
                          Why don't they lower the gas prices in America to $3.14
                          • dancer_1323
                            dancer_13233년 이상
                            ha totally Lol
                            • mrbloxrocket
                              mrbloxrocket3년 이상
                              there isn't a lot of oil around because of the war in russia, so gas prices are increasing due to the lack of gasoline.
                              • mrbloxrocket
                                mrbloxrocket3년 이상
                                supply and demand
                              • kirbyfan12
                                kirbyfan123년 이상
                                Pi day is my birthday! I just turned 13
                              • riddara
                                riddara3년 이상
                                I'm curious, how many digits of pi has everyone seeing this memorized? I've memorized 3.14159265358.
                                • dsmp_stan
                                  dsmp_stan3년 이상
                                  I've memorized 100 digits 3.14159 this is PI followed by 26589 circumference over diameter etc.
                                  • techfashion0315
                                    techfashion03153년 이상
                                    I have only memorized 3.14... 😕
                                    • jbeanpuppy
                                      jbeanpuppy3년 이상
                                      I know 3.1415926535897932384626433
                                    • gobipycagiro
                                      kemme073년 이상
                                      But it's superb event in America. Hope they enjoy it!💛💛
                                      • bigman666
                                        bigman6663년 이상
                                        I Love eating PIE

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