The net of a 3D shape is what it looks like if it is opened out flat. Net is a two-dimensional pattern of a three-dimensional figure that can be folded to form the figure. In other words net is a flattened three-dimensional figure which can be turned into the solid by folding it.
A pattern that you can cut and fold to make a model of a solid shape.
It refers to a plane diagram in which the polyhedron edges of a polyhedron are shown a point set satisfying certain uniformity of distribution conditions and a topological generalization of a sequence. It is the building block for everything in our daily lives. AS maths is normally studied after doing GCSE maths in UK schools and colleges and is a 1 year course unlike A-level maths which is a 2 year course. In mathematics more specifically in general topology and related branches a net or MooreSmith sequence is a generalization of the notion of a sequence.