Lesson Objective

In this lesson, we will learn about the
perimeter of a triangle...

Sponsored Links

About This Lesson

In this lesson, we will:
**study tips** and **math video**
below will explain more.

- Learn about the formula for the perimeter of a triangle.
- See an example on using the formula to find a triangle's perimeter.
- See another example on using the formula to find the side length of a triangle.

Tip #1

The triangle shown on the right has the side lengths of **a**, **b** and **c**.
Its
perimeter,** P**, will be the sum of all the
side lengths. Hence:

**P = ****a** + **b** + **c**

The math video below will give more explanation on this. Also, we will see some examples on how to use this formula.

The math video below will give more explanation on this. Also, we will see some examples on how to use this formula.

Math Videos Transcript

Multiple Choice Questions (MCQ)

Now, let's try some MCQ questions to understand
this lesson better.

You can start by going through the series of questions on the perimeter of a triangle or pick your choice of question below.

You can start by going through the series of questions on the perimeter of a triangle or pick your choice of question below.

- Question 1 on finding the perimeter of a triangle
- Question 2 on finding a side length of a triangle

Site-Search and Q&A Library

Please feel free to visit the Q&A Library. You can read the Q&As listed in any of the available categories such as Algebra, Graphs, Exponents and more. Also, you can submit math question, share or give comments there.

Share This Page