How to identify different 2D shapes 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.

2D shapes have sides and corners. A rectangle has 4 straight sides and 4 corners. A square is a special type of rectangle, where all 4 sides are the same length. Why not see how much you know ...

Obviously, we are all familiar will basic shapes: squares ... many soft tilings are found in nature,” they write. Common 2D examples of soft cell tiling patterns include the layers inside ...