What is PI (π)? Why is circumference 2πr and circle area πr² ? | VCE METHODS

What does PI mean?? Why does it look that way??
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Why is it 3.14?? Does it make more sense reading it as PI.E ??
Feel like you're going around in circles?

Check out this video to learn all about Pi and how it works with circumference and circle area!

OTHER RELATED VIDEOS
The Unit Circle ► https://youtu.be/p1REnvEiIO4
Exact Values ► https://youtu.be/izrzMI8A_vI
The unit Radians ► https://youtu.be/9hXp1aNrqSU

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Видео What is PI (π)? Why is circumference 2πr and circle area πr² ? | VCE METHODS канала MathBase