an arrangement of 2D shapes. Let's talk about nets. More specifically, mathematical nets. A net in maths is a flat 2D shape that can be cut out and folded to form the 3D shape. Put another way ...

Polygons are multi-sided shapes with different properties. Shapes have symmetrical properties and some can tessellate. Loci and constructions - Edexcel Loci are a set of points with the same property.