A curtain opens on a stage to reveal different shaped animated characters - a sphere, a cube and a pyramid. NARRATOR: It's crunch time for the 3D crew. And who's going to take home the coveted, and ...
This cut and folded tan paper model represents the union of six regular tetrahedra is such a way that the vertices are inscriptible in a cube. A paper tag on the model reads: 56. Another mark reads: ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback