Compléter PolyhedronsVersion en ligne You will find some sentences about polyhedrons that you need to complete properly. Write the correct word in each blank. par rosa elena laguna moreno 1 bases six nets corners octagonal prisms faces pentagonal prism edges pyramid regular sixteen two Surface three pyramids cube A polyhedron is a dimensional figure whose are polygons . Some examples of polyhedrons are and . The difference between a prism and a pyramid is that the first one has congruent and parallel polygonal while the second one has only one . The segments that join the faces in polyhedrons are called and the are the vertices . An has ten faces , twenty - four edges and vertices . A has six faces , vertices and ten edges . A is also called hexahedron , a Platonic solid . Platonic solids are polyhedrons whose faces are all polygons . area is the sum of the areas of the different faces of a polyhedron . Flat patterns of solids are called .