1. What is a vertex of a solid object ?
A vertex usually refers to a corner of a solid such as a cuboid.
2. What is the difference between a cube and a cuboid?
A cube has all of its sides equal. A cuboid can have sides of three different lengths.
Typical examples would be:
Cube − a sugar cube
Cuboid − a shoe box
3. What is the difference between a cuboid and a prism?
A prism is a solid object with the same shape or cross-section all the way through.The cross-section can be any shape e.g. A triangle or a circle.
A cuboid is a prism with a rectangular cross-section. e.g. A cardboard box at the supermarket.
