The perimeter is the sum of the lengths of the sides that enclose a 2D shape, e.g. the sum of the four sides of a square make up the perimeter of the square. The area of a closed 2D shape is the space enclosed by the perimeter of the shape.
The following symbols may be of use in doing this quiz:
Do this 11-plus Maths quiz and revise a few simple ideas about perimeter and area. When you are comfortable, move onto our next two quizzes on the same subject. Good luck!