Pi Day celebrates the mathematical constant π (pi), 3.141592653... Pi is the ratio of a circle's circumference to its diameter. The circumference of a circle is defined as its arc length while the diameter is defined as the longest chord of the circle.
Top X Posts (formerly Tweets) for Pi Day - in 2021
Updated
Pi Day was lots of fun today! Giada in @MrZacClass was able to memorize 157 decimal places of π, the most in the class & a new record! She kept going & going & going. Sammy came next closest at 105 decimal places. Giada can expect a tasty pie of her choice very soon! #PiDay https://t.co/MN5OtygRui
Happy Pi Day!
Pi Day is celebrated on 14th March because it correlates to the first three digits of pi, 3.14.
We are also celebrating Albert Einstein’s birthday today.
#piday https://t.co/dnWfeFNoXf
Happy Pi Day! From diners to bakeries, there’s no shortage of delicious pies in Alberta! My pie of choice today is Sour Cream Cherry from @duchessbakeshop. Now the question is, ice cream or no? #piday https://t.co/GbdGaBFeuB
(੭ˊ꒳ˋ)੭✧ GIVEAWAY (only need to like to enter until 9pm pst on pi day: 3/14)!
i woke up to 50 twitch followers/closer to aff???
i am SO GRATEFUL for your support!
I'll make you a 3D model, or any part of it (hair texture is probably the strongest part of mine), in my style! https://t.co/8LNJE9A7Tm
It was more than “pi” day @cunardjunior at lunch today with three students winning the memorization of Pi digits and donating a real pie to three brave staff. Anika won overall with 70 digits memorized 👏👏👏@HRCE_NS https://t.co/JVqkK3FyK6
Pi day shenanigans @cunardjunior! Several students took the challenge ti memorize as many digits of pi as they could for a chance to throw a pie in 3 teacher’s faces. Awesome fun!! https://t.co/n4PZzsiK06
— Stephanie Judge HRCE Math (@MsJudgeGr7) March 11, 2021
Today is Pi day.
Which is like Valentine’s Day for math nerds,
except no one gets laid.
today would be the perfect day to live with other people because then I could justify making a whole pie for pi day without worrying that it would go bad
Today is Pi Day! The challenge has been thrown down to see which student in @MrZacClass can memorize the most decimal places of π tomorrow. The reigning class record is 124 places of Pi. Will a student this year break it? #PiDay https://t.co/jHLmzDlJD6