Math

Area of a Circle: πr²

Watch what happens when we slice a circle into wedges and rearrange them. The pieces form a rectangle-like shape with width πr and height r—revealing exactly where A = πr² comes from.

Author

Why Is the Area of a Circle πr²?

Published

October 5, 2026

Scenes

1 scene

Format

1080×1080 · 30 fps

Opening it creates your own editable copy. The original stays as its author published it.