A cube or a cuboid both would fit the given description both of which have 8 vertices, 12 edges and 6 faces.
A cuboid or a cube
It is a cube or a cuboid
A cube and a cuboid have 8 vertices, 6 faces and 12 edges
It is a cube or a cuboid that has 8 vertices, 12 edges and 6 faces
A cube or a cuboid has 6 sides or faces, 12 edges and 8 vertices
A cube or a cuboid could have 12 edges, 8 vertices, and 6 faces.
A cube or a cuboid has 6 faces, 12 edges and 8 vertices.
A cube must have 6 faces, all the same size, all squares. A cuboid only has to have 6 faces. (Sometimes a cuboid is defined as a shape that has six faces that are all rectangles.) A cuboid is a broader range of solids than a cube. A cube is a type of cuboid.
A Cube/Cuboid
A cube or a cuboid would fit the given description of 12 edges and 6 faces.
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.
A cube or a cuboid has 8 vertices, 6 faces and 12 edges.
It is that of a cube.
a cube or cuboid
A cube or a cuboid both would fit the given description both of which have 8 vertices, 12 edges and 6 faces.
Six faces.