
6 Click to see full answer. Regarding this, how many vertices does a polyhedron have? 20 vertices Also, does a pyramid have vertices? In geometry, a pyramid is a polyhedron formed by connecting a polygonal base and a point, called the apex. Each base edge and apex form a triangle, called a lateral face. A pyramid with an n-sided base has n + 1 vertices, n + 1 faces, and 2n edges. All pyramids are self-dual. Besides, how many vertices does a pyramid have? 5 Vertices How many right angles does a octahedron have?In the center of each of the 6 faces in the cube is one of the 6 vertices of the octahedron. In the center of each of the 8 faces of the octahedron is one of the 8 vertices of the cube. Also, the 12 edges of the cube and the 12 edges of the octahedron bisect each other at right angles.
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