Le col bleu

A square with two line segments. What fraction is blue?

Scroll down for a solution to this problem.


The blue faction is 1/40.

Solution by Okan Atalay.

🤞 Don’t miss these puzzles!

Subscribe to the weekly geometry puzzle e-mail.

Leave a Reply

Your email address will not be published. Required fields are marked *

Optionally add an image (JPEG only)