A cuboid has ____ faces.
6
5
4
8
A cuboid has 6 faces.
Which of the following statements are true ?
(i) All cubes are cuboids.
(ii) All cuboids are cubes.
(iii) A cube has 6 faces, 8 corners, 12 edges.
(iv) A cube has 8 faces, 12 corners and 6 edges.