# Perimeter

For the perimeter chapter, it is very important that you know all of your perimeter formulas for the exam.

Exam Checklist

- Calculate the perimeter of a triangle (Exercise 11.02)
- Calculate the perimeter and side length of a square (Exercise 11.04)
- Calculate the perimeter, length and width of a rectangle (Exericse 11.06)
- Calculate the circumference of a circle (Exercise 11.08)