Find out about regular 2d shapes and irregular polygons. What are the types of triangle? Find out about scalene, equilateral, isosceles and right-angled triangles. What are the parts of a circle?
A polygon is a 2D shape with straight sides that meet at vertices. Polygons have three or more sides. Have a look at these three shapes. One of them is not a polygon. Can you work out which?
Some results have been hidden because they may be inaccessible to you
Feedback