It is a hexahedron. If its opposite faces are parallel then it would be a parallelepiped. If all of its angles were right angles, then it is a cuboid. If all its sides are also equal, then it is a cube.
3 faces and 8 corners
A cube has 6 faces and 8 corners.
A cube has 6 faces, 12 edges, and 8 vertices (corners.)
6 faces 8 corners
Cuboid has : 8 corners (vertices) 12 edges 6 faces
A Cuboid has 6 faces, 8 corners, 12 edges.
12 edges 6 faces 8 corners
5 faces 9 edges 6 corners
6 faces 8 corners and 12 edges
It has 8 corners, 6 faces and 12 edges
An octahedron has 8 faces, 12 edges, and 6 corners.
A cube has 6 faces, 12 edges, and 8 vertices (corners.)