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The Euler characteristic for simply connected polyhedra isF + V = E + 2

where F = # faces, V = # vertices and E = # edges.

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Is there a relationship between the number of vertices and the number of edges of a prism?

Yes, there is a relationship between the number of vertices and edges of a prism. A prism has two parallel bases that are congruent polygons, and if the base has ( n ) vertices, then the prism will have ( 2n ) vertices. The number of edges in a prism is ( 3n ), consisting of ( n ) edges from each base and ( n ) vertical edges connecting the corresponding vertices of the bases. Thus, the relationship can be summarized as: for a prism with a base of ( n ) vertices, there are ( 2n ) vertices and ( 3n ) edges.


If faces plus edges equals vertices plus what number follows?

There is no answer to the question as it appears. Faces + Vertices = Edges + 2 (The Euler characteristic of simply connected polyhedra).


Is faces plus corners equals edges?

No. Faces + Vertices = Edges + 2 (The Euler characteristic of simply connected polyhedra).


How many edges and vertices are there for an octahedron which is a polyhedron with eight congruent triangular faces?

An octahedron has 6 vertices and 12 edges. It consists of 8 triangular faces, and according to Euler's formula for polyhedra, which states that ( V - E + F = 2 ) (where ( V ) is vertices, ( E ) is edges, and ( F ) is faces), the values for an octahedron satisfy this relationship: ( 6 - 12 + 8 = 2 ).


If a shape has 12 edges 6 faces and 5 vertices what shape is it?

A very strange shape. The Euler characteristic for polyhedra requires that Vertices-Edges+Faces=2. That condition is not met here.

Related Questions

Is there a relationship between the number of faces edges and vertices of polyhedra?

For convex polyhedra it is called the Euler characteristic.This requires that V - E + F = 2where V = number of vertices,E = number of edges andF = number of faces.


What is the relationship between edges faces and vertices's?

For a simply connected polyhedra, the Euler characteristic requires that E + 2 = F + V


Is there a relationship between the number of vertices and the number of edges of a prism?

Yes, there is a relationship between the number of vertices and edges of a prism. A prism has two parallel bases that are congruent polygons, and if the base has ( n ) vertices, then the prism will have ( 2n ) vertices. The number of edges in a prism is ( 3n ), consisting of ( n ) edges from each base and ( n ) vertical edges connecting the corresponding vertices of the bases. Thus, the relationship can be summarized as: for a prism with a base of ( n ) vertices, there are ( 2n ) vertices and ( 3n ) edges.


For what polyhedra does Euler's formula Faces plus vertices equals edges plus two apply?

It applies to simply connected convex polyhedra.


If faces plus edges equals vertices plus what number follows?

There is no answer to the question as it appears. Faces + Vertices = Edges + 2 (The Euler characteristic of simply connected polyhedra).


Is faces plus corners equals edges?

No. Faces + Vertices = Edges + 2 (The Euler characteristic of simply connected polyhedra).


If a polyhedron has 10 more edges than vertices how many faces does it have?

Oh, dude, it's like a math riddle! So, if a polyhedron has 10 more edges than vertices, we can use Euler's formula: Faces + Vertices - Edges = 2. Since we know the relationship between edges and vertices, we can substitute that in and solve for faces. So, it would have 22 faces. Math can be fun... sometimes.


What is the theory called of the relationship between vertices faces and edges?

Topology.


How many edges and vertices are there for an octahedron which is a polyhedron with eight congruent triangular faces?

An octahedron has 6 vertices and 12 edges. It consists of 8 triangular faces, and according to Euler's formula for polyhedra, which states that ( V - E + F = 2 ) (where ( V ) is vertices, ( E ) is edges, and ( F ) is faces), the values for an octahedron satisfy this relationship: ( 6 - 12 + 8 = 2 ).


If a shape has 12 edges 6 faces and 5 vertices what shape is it?

A very strange shape. The Euler characteristic for polyhedra requires that Vertices-Edges+Faces=2. That condition is not met here.


How many less edges than vertices faces does an octahedron?

According to the Euler characteristic which applies to all simply connected polyhedra,# edges + 2 = # vertices + # faces. So the answer is 2 fewer.


How many vetices have a sphere?

A sphere has no vertices. A vertex is defined as a point where two or more edges meet, which is a characteristic of polyhedra. Since a sphere is a continuous surface with no edges or corners, it does not have any vertices.