MP0003: 18 Triangles

   July 17, 2019  Leave a Comment on MP0003: 18 Triangles  Posted in Matchstick, Matchstick - Triangular

Here we have 7 triangles using 15 matchsticks.

Add some more matchsticks (the fewer the better) so that there are a total of 18 triangles with DIFFERENT sizes.

Author: admin

Leave a Reply

Your email address will not be published.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