The rotation of the polyhedron "The ninth stellated form icosahedron" from the details of the set "Magic Edges 28"
The release of the set to the end of November 2018.
One can specify the following mathematical characteristics in each of the five Platonic solids:
1. The radius of the sphere circumscribing the polyhedron;
2. The radius of the sphere inscribed in the polyhedron;
3. The surface area of the polyhedron;
4. The volume of the polyhedron.