Learn about area of squares, rectangles and compound shapes with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

Simulation of a crowd density of two people per square metre. This basic principle is used by some online tools to estimate and factcheck the number of people standing in a given area. Instead of ...

Counting Squares asks the question; why can't we deal with each other and really be ourselves out in the open, through a variety of fast paced scenes that include many different forms of performance?

Area is measured in square units, for example, square centimetres or square metres: cm² or m². may be found by counting squares. Area is measured in square units, including cm² and m².