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The perimeter of a polygon is a the sum of the lengths of all the sides.

## Perimeter of a triangle - Math Open Reference

www.mathopenref.com/triangleperimeter.html

Formula and description of the perimeter of a triangle.

## 3 Basic Ways to Find the Perimeter of a Triangle - wikiHow

www.wikihow.com/Find-the-Perimeter-of-a-Triangle

Finding the perimeter of a triangle means finding the distance around the triangle . The simplest way to find the perimeter of a triangle is to add up the length of all ...

## Perimeter of a triangle - Basic mathematics

www.basic-mathematics.com/perimeter-of-a-triangle.html

Finding the perimeter of a triangle is what you will learn here. The lesson is simple and straightforward.

## How to find the perimeter of a right triangle - Basic Geometry

www.varsitytutors.com/basic_geometry-help/how-to-find-the-perimeter-of-a-right-triangle

Free practice questions for Basic Geometry - How to find the perimeter of a right triangle. Includes full solutions and score reporting.

Apr 6, 2011 ... This tutorial is a suitable time-saver that will enable you to get good at math. Watch our tutorial on How To Calculate The Perimeter Of A ...

## How to find the perimeter of a triangle - SSAT Elementary Level Math

www.varsitytutors.com/ssat_elementary_level_math-help/how-to-find-the-perimeter-of-a-triangle

When finding the perimeter of any triangle, you will need to add all three sides. In this case, it is important to note that this is the perimeter of an equilateral ...

## Perimeter of a Triangle - Mathsteacher.com.au

www.mathsteacher.com.au/year7/ch12_length/07_triangle/triangle.htm

where a, b and c are the side lengths of the triangle. Triangle with sides of length a, b and c. Example 11. Find the perimeter, P, of the triangle shown below.

## What is the perimeter of a triangle? | Reference.com

www.reference.com/math/perimeter-triangle-b45c2ecd259eb9f2

The perimeter of a triangle is the total distance around its three outer sides. If a triangle has side lengths equal to D, E and F, then its perimeter is the addition of  ...

## How do you find the perimeter of a triangle? | Reference.com

www.reference.com/math/perimeter-triangle-3c73b5f301b0b5c

To find the perimeter of a triangle, use the equation P=A+B+C, where P is the perimeter and A, B and C are the lengths of each of the three sides of a triangle.