White Strong & Flexible: White nylon plastic with a matte finish and slight grainy feel.
About this Product
This is a proof that the volume of a tetrahedron is base*height/3. Each of the cut corners has the same volume, height 1 and base 1/2. The center tetrahedron has twice that volume (this is an exercise). This is part of a thesis project of Liz Slavkovsky.