Fermat's Library on Twitter: "π is also known as Archimedes' constant Archimedes was the first mathematician to establish a theoretical calculation for π (around 250 BCE). He did this by inscribing and
![$29.95 20x30 Poster Casual Pi & the Quest for Identity (Pi Approximation Day July 22 Pi 22/7 Pi Casual Pi) | Pi approximation day, Homeschool projects, Funny $29.95 20x30 Poster Casual Pi & the Quest for Identity (Pi Approximation Day July 22 Pi 22/7 Pi Casual Pi) | Pi approximation day, Homeschool projects, Funny](https://i.pinimg.com/originals/67/51/97/675197aebace2e01eb5eb57c0c39e530.jpg)
$29.95 20x30 Poster Casual Pi & the Quest for Identity (Pi Approximation Day July 22 Pi 22/7 Pi Casual Pi) | Pi approximation day, Homeschool projects, Funny
![Rujuta Diwekar on Twitter: "Today is #PiDay π = 22/7 Rule of Pi = Eat home cooked food at least 22 days of a month and workout at least 7 days for Rujuta Diwekar on Twitter: "Today is #PiDay π = 22/7 Rule of Pi = Eat home cooked food at least 22 days of a month and workout at least 7 days for](https://pbs.twimg.com/media/D1ma_RuVYAEHmo_.png)
Rujuta Diwekar on Twitter: "Today is #PiDay π = 22/7 Rule of Pi = Eat home cooked food at least 22 days of a month and workout at least 7 days for
![Find the area of the following circles, given that: ( Take π = 22/7 ] - CBSE Class 7 Maths - Learn CBSE Forum Find the area of the following circles, given that: ( Take π = 22/7 ] - CBSE Class 7 Maths - Learn CBSE Forum](https://ask.learncbse.in/uploads/db3785/original/3X/b/d/bd0867ea5b737f71f762e007f91e999d57d04dd0.png)