Perimeter of a Rectangle | GCSE Maths (Step-by-Step)

How to find Perimeter of Rectangle is one of the most common GCSE Maths skills and a foundation topic for geometry. In this lesson, you will learn how to find perimeter of a rectangle using the correct formula and a clear step-by-step method.

This video explains how to find perimeter of a rectangle by adding all four sides or by using the formula P=2(l+w). You will see worked examples where the length and width are given, as well as exam-style questions that test your understanding of rectangle properties.

We also cover common GCSE mistakes, such as confusing perimeter with area or forgetting to double the length and width. By understanding why the formula works, you will be able to apply it confidently in exams and real questions.

This lesson is ideal for GCSE Maths revision, IGCSE students, and KS3 learners who want to master rectangle perimeter questions quickly and accurately.

👉 Watch the lesson, practise the examples, and improve your exam performance.

#HowToFindPerimeterOfRectangle #RectanglePerimeter #GCSEMaths #Perimeter #MathsRevision #IGCSEMaths #KS3Maths #ExamRevision #MathsHelp