Volume of a Pyramid

prusaprinters

<p>The three pyramids can be combined to a cube. This allows to show, that the volume of the pyramids is one third of the volume of the cube.</p><p>The pyramids can be held together with magnets with a diameter of 10 mm and a height of 2 mm. Just add a print pause after 9.8 mm, so you can insert the magnets. (2 magnets are needed per pyramid.)</p><p>Since the pyramids all need to be the same size, I just uploaded one file which can simply be printed three times.</p>