Subtract the area of this square from the rectangle. Break the shape into two squares and a rectangle. Calculate the area of each shape. \(4 \times 4 = 16~\text{cm}^2\), \(4 \times 4 = 16~\text{cm}^ ...

Explore the properties of 2D shapes from one-sided circles to the eight-sided octagons. Properties of 3D shapes Learn about faces, edges and vertices. What makes a shape symmetrical? Find out what ...