A polyhedron is in a subclass of geometric solids. The difference is that a polyhedron must have flat faces and straight edges.
Try this one. It has a little one that may help. intermath.coe.uga.edu/tweb/gcsu.../Faces%20edges%20and%20vertices.doc -
There are different numbers on the different platonic solids.
spheres
that is impossible!!! you cant have 2 edges make a shape
A polyhedron is in a subclass of geometric solids. The difference is that a polyhedron must have flat faces and straight edges.
A nonagon has 9 edges.
a cube has 8 edges
Try this one. It has a little one that may help. intermath.coe.uga.edu/tweb/gcsu.../Faces%20edges%20and%20vertices.doc -
Hey , its a Triangle
There are different numbers on the different platonic solids.
spheres
A non geometric shape can be defined as shapes with irregular contours, and whose edges are not straight. On the other hand, geometric shapes are shapes with regular contours and straight edges such as squares, triangles, or circles. ~by Kate Wellsonberg
it's sides and the answer is a nonagon
that is impossible!!! you cant have 2 edges make a shape
A rectangular prism (cuboid) and a hexagon-based pyramid, for example, both have 12 edges. Of the five Platonic solids, an octahedron and a cube each have 12 edges.
A cube has 12 edges as does an octahedron and those are the two platonic solids (convex polyhedra with congruent regular polygons as faces where the same number of faces meet at each vertice) with 12 edges.