A polyhedron is a generic term for 3 dimensional objects which are bounded by polygonal faces. They can have 4 or more vertices, 6 or more edges and 4 or more faces. The numbers of vertices (V), edges (E) and faces (F) must also satisfy the Euler characteristic: F + V = E + 2.
For all polyhedra: vertices + faces = edges + 2 The given fact is: edges = vertices + 10 → vertices + faces = vertices + 10 + 2 → faces = 12
According to the Euler characteristic which applies to all simply connected polyhedra,# edges + 2 = # vertices + # faces. So the answer is 2 fewer.
They are polyhedra. The terms are generic, which means that neither name tells you how many faces, vertices or edges it has.
It depends on the exact mathematical definitions of the terms which are generally used in the context of polyhedra. However, in terms of the common usages of the terms, a sphere has one surface, and no vertices or edges.
2 faces, 4 edges, and 4 vertices 2 faces, 4 edges, and 4 vertices
3 faces, 2 edges, and no vertices
There are infinitely many sets. For example, a cube, cuboid, parallelepiped, rhombohedron and their less regular counterparts all have 6 quadrilateral faces, 12 edges and 8 vertices. There are similar sets for polyhedra with a different number of faces.
how many faces vertices's and edges does a triangular pyramid
According to the Euler characteristic for polyhedra, V + F = E + 2 where V = Vertices (not vertexes), F = Faces and E = Edges. So F = 12
4 faces, 6 edges, 4 verticesFour faces, six edges and four vertices.
Faces = 4 Vertices = 4 Edges = 6
6 faces, 12 edges and 8 vertices.