Explore the properties of 2D shapes from one-sided circles to the eight-sided octagons. What is the difference between a 2D shape and a 3D object? Learn the difference between basic 2D and 3D ...

What makes a shape 2D? A shape is 2D if it is flat. 2D means it has two dimensions: length and breadth or length and height 2D shapes include circle, triangle, square, rectangle. pentagon, hexagon.

Researchers at Microsoft have developed an AI model that converts 2D images into 3D shapes. They say it's superior to previous techniques.