First, they narrowed down the infinite ways to cut the triangle into five distinct classifications. They then applied the same method to a square and identified 38 unique classifications.

Henry Dudeney, a self-taught English mathematician and puzzle columnist, asked his readers to dissect an equilateral triangle into the smallest number of pieces that could be rearranged into a square.

What do the triangle, circle and square symbols mean on the Squid Game masks? Skip to content. skip to navigation. Capital. Listen. On Air Now. Ant Payne 1pm - 4pm. Now Playing. Survive ...