Definitions [3]
- Polyhedron: A polyhedron is a closed space figure whose faces are polygons. A polyhedron is said to be regular if its faces are made up of regular polygons and the same number of faces meet at each vertex.
- Platonic solids: A regular polyhedron is made up of regular polygons. Such solids are also known as ‘platonic solids’.
- Non-polyhedron: A non-polyhedron is not a closed space figure, maybe one or more of the sides is a curved surface.
- Polyhedron: A polyhedron is a closed space figure whose faces are polygons. A polyhedron is said to be regular if its faces are made up of regular polygons and the same number of faces meet at each vertex.
- Platonic solids: A regular polyhedron is made up of regular polygons. Such solids are also known as ‘platonic solids’.
- Non-polyhedron: A non-polyhedron is not a closed space figure, maybe one or more of the sides is a curved surface.
Definition: Net
A net is a two-dimensional (2D) pattern that, when folded along its edges, forms a three-dimensional (3D) solid shape.
