A prism is a three dimensional figure with two same, parallel bases that are polygons.
- A 3 dimensional shape with all equal faces is called a polyhedron.
- A polyhedron having four faces is called tetrahedron.
- Polyhedrons are named after the number of faces they have.
- They are prefixed as tetra-4, penta-5, hexa -6, hepta- 7, octa-8, nona -9, deca- 10,
12-dodeca, 20-icosa.
Directions: Answer the following questions. Also draw at least five examples of regular polyhedrons of your own.
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