Grade/Age: 5-12 grade[br][br]Topic/Subject area:Geometry, surface, volyme, Geogebra[br][br]Duration:[br][br]Number of the students:[br][br]Single work/Team work:
Make a Geogebra model from the 333 or 222 pieces. Calculate the volume and surface area with Geogebra.
Use a ruler to calculate the length of the vertices.