Today for maths we made 3-Dimensional shape called a polyhedron. They are made up of a group of polygons. I made 2 3D shapes today and I was very proud of my work. We also learned a formula used by Leonhard Euler for 3D shapes and decided to test it out with ours. (above) This is my pentahedron. A pentagon in 3D form. (Below) This is my tetrahedron. A cube-like shape. 
