There is no such figure.
Octogon
The solid figure that has the same number of faces and vertices and has 8 edges is a cube. A cube has 6 faces, 8 vertices, and 12 edges, so it fits the description given.
none
pyrmid
octahedron
This is a cube.
There is no such figure.
Octogon
The solid figure that has the same number of faces and vertices and has 8 edges is a cube. A cube has 6 faces, 8 vertices, and 12 edges, so it fits the description given.
octahedron
cube
pyrmid
cube
none
octagonal pyramid
Pyramid