If a convex polyhedron has 6 vertices and 8 faces then it has edges?

You could use Euler's polyhedron formula:



where V - numbers of vertices, E - numbers of edges and F - numbers of faces. In this case we have V = 6 and F = 8 so:



Polyhedron has 12 edges.

2.4+3.2t. you get the answer by adding the ones with variables and ones without