Missing Square Dissection
- Author:
- Ben Sparks
- Topic:
- Square
Classic 'Missing Square' Dissection. Where does the hole come from?
Click any of the four quadrilateral shapes to spin them.
The pieces are simply rotated. They are not squashed or stretched and do not change area.
Attributed to Mitsunobu Matsuyama (https://en.wikipedia.org/wiki/Missing_square_puzzle)