A two dimensional figure that, when folded, forms the surfaces of a three dimensional object.
Nets can be made for any solid figures. A net is a way of representing a polyhedron in two dimensions.
Look at the three dimensional figure shown.
The figure is a triangular pyramid . The base of the pyramid is .
The net of the triangular pyramid is shown. The net is a two dimensional figure that, when folded, forms the surfaces of the triangular pyramid.