They are also known as Dirichlet patterns, or tessellations, and the cells are also known as Thiessen polygons. Early in his career, Bristol’s Professor Peter Green devised an algorithm to compute ...

How to identify different polygons Find out about different regular ... use a formula to work out the area of a flat shape. What is tessellation? Find out how tessellation is when shapes fit ...

Polygons can be regular or irregular. If the angles are all equal, and all the sides are equal in length, it is a regular polygon. To find the sum of interior angles in a polygon, divide the ...