3 Pyramids in a Prism

thingiverse

A Classroom Demonstration of how the volume of a pyramid is 1/3 the volume of a prism with the same length, width, and height. I have included two versions. ones where you just print the individual pieces, and the other one where I have hinged it all together so you can fold it up into the box as one piece. If you choose to do the all in one version you need to have a 3D printer that has dual extrusion so it can print the hinges in TPU and the pyramids in an ABS or PLA.