Cuboctahedron Posted on 2019/10/19 by Carl Robitaille Four regular hexagons in a cube form a cuboctahedronGeogebra resource: https://t.co/mMt3D2XF5c#mtbos #iteachmath #math #maths pic.twitter.com/Jvq8O6xvmy— Idan Tal (@MagicPi2) October 19, 2019