Date posted: March 14, 2018
March 14th (3.14) is Pi Day, the annual celebration of the ratio of the circumference of a circle to its diameter. It’s the 30th year for this celebration.
Here’s a short TED-Ed video with a few facts about pi:
See the full lesson here.
For the mathematically inclined, here’s some Pi Day fun:
- As Easy As Pi Puzzle from Math is Fun
- Can you solve it? The Pi Day party starts here from The Guardian
- Take the Pi in the Sky Challenge from NASA
And, everyone can celebrate with pie, like Google.
Click here for the recipe for Salted Caramel Apple Pie in Google’s Doodle.