Image caption, The faces of a prism are the congruent polygon ‘ends’, plus the rectangles that join them. The number of rectangular faces is equal to the number of sides of the polygon cross ...

Polygons can be grouped based the number of sides they have. So let’s meet the different gangs… Excellent showing from the quadrilaterals this year, they’re all the four-sided shapes with ...

Two-dimensional (2D) shapes are completely flat. They have two dimensions – length and width. A polygon is a closed 2D shape with straight sides that meet at vertices. Polygons can be regular or ...