The answer is a polyhedron
A cube is a geometric shape which has 6 faces and 8 vertices ie .2 more vertices than faces
A quadrilateral based pyramid.
It is a cuboid which has 6 faces, 12 edges and 8 vertices
It is an octahedron which is one of the Platonic Solids having 8 equilateral triangular faces and 12 edges.
Its a Cuboid how old r u? im 12
A shoe box can be in the shape of a cuboid that has 6 faces, 12 edges and 8 vertices
octahedron
Octahedron.
Equilateral triangles
Octohedron, or rhomboid.
A solid with 8 faces is an octahedron.As all faces are the same it is a regular octahedron.As such it is one of the five platonic solids - the only five 3D objects that can be regular: the tetrahedron (4 equilateral triangles for the faces), the hexahedron (usually called a cube with 6 square faces), the octahedron (as asked, 8 equilateral triangles for the faces), dodecahedron (12 regular pentagons as faces), icosahedron (20 equilateral triangles as faces).