MP0131: Triangle, Square and Pentagon admin July 25, 2020 Leave a Comment on MP0131: Triangle, Square and Pentagon Posted in Matchstick, Matchstick - Geometric Here are 10 matches. Can you use them to create a triangle a square and a pentagon at the same time? Show the answer Hide the answer Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Like this:Like Loading... Author: admin