Save guides, add subjects and pick up where you left off with your BBC account. 1. Calculate the lengths of the missing sides. The total height of the shape is 10 m, subtracting 6 m leaves us with ...

•3.1(A) - apply mathematics to problems arising in everyday life, society, and the workplace; •3.6(C) - determine the area of rectangles with whole number side lengths in problems using ...

Learn about perimeters and how to calculate the perimeter of a simple shape with this BBC Bitesize Maths article. For students between the ages of 11 and 14. Area of squares, rectangles and ...