# How to Find the Perimeter of a Triangle?

The "perimeter" is the distance around a closed plane. In this article, you will learn how to calculate the perimeter of a triangle in four easy steps.

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

## How to Find the Perimeter of a Isosceles Triangle?

It is easy to calculate an isosceles triangle's perimeter because it is a simple shape. A triangle, also known as a trigon, is a polygon with three interior angles and three sides. Triangles are cl...
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http://www.ehow.com/how_8412346_perimeter-isosceles-triangle.html

## How to Find the Perimeter of a Triangle With an Unknown Variable?

The perimeter of a triangle is the sum of the lengths of all of its 3 sides. If you know 2 of the side lengths of a triangle and the angle between the two, you can calculate the length of the third...
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http://www.ehow.com/how_8380584_perimeter-triangle-unknown-variable.html

## How to Change the Equation for the Area & Perimeter of Rectangles to Apply to Squares?

Though a square can be considered a rectangle, a rectangle is not considered to be a square. Both rectangles and squares are parallelograms with sides that connect at right angles. Rectangles and s...
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http://www.ehow.com/how_8288393_change-perimeter-rectangles-apply-squares.html

## What episode of sesame street is triangle bob triangle pants on?

episode 4149 season 38

http://wiki.answers.com/Q/What_episode_of_sesame_street_is_triangle_bob_triangle_pants_on