Two-dimensional (2D) shapes are completely flat. 2D shapes can be found printed in a book or on a website. 2D shapes have sides and corners. A rectangle has 4 straight sides and 4 corners. A square is ...
Today on the 'Name That Thing' quiz, we will test how much you know about geometric shapes. Here are four types of regular polygons in the image below. Can you tell what these are called in ...