eighthedron eighthedron
12 vertices A prism with an n-sided base will have 2n vertices, n + 2 faces, and 3n edges.
12 vertices and 18 edges.
18 edges 12 vertices 8 faces
A hexagonal prism.
A hexagonal prism has 18 edges and 12 vertices.
eight
This polyhedron has 7 vertices and 12 edges.
This polyhedron has 8 faces, 18 edges, and 12 vertices
12 vertices A prism with an n-sided base will have 2n vertices, n + 2 faces, and 3n edges.
No. The given numbers do not satisfy the Euler characteristic for a simply connected polyhedron.
A shape with 18 edges is called an 18-gon or an 18-sided polygon in two dimensions. In three dimensions, a polyhedron with 18 edges could be a specific type of structure, such as a triangular prism with additional faces or other complex polyhedral forms. An example of a polyhedron with exactly 18 edges is the truncated tetrahedron. The characteristics of such shapes can vary widely depending on the arrangement and number of vertices and faces.
It must be a very strange shape. The numbers do not satisfy the Euler characteristic for any simply connected polyhedron.
An octahedron (not octohedron) is a polyhedron with 8 faces. There are 257 distinct topological octahedrons and the number of vertices and edges varies.For example, an octahedron in the form of a quadrilateral based bipyramid has only 12 edges whereas a hexagonal prism has 18.
There can be no such polyhedron since the given numbers are not consistent with the Euler characteristic.
An octahedron has8 faces, 12 to 18 edges and 6 to 12 edges.
An hexagonal cross-section prism has 8 faces, 18 edges and 12 vertices
12 vertices and 18 edges.