# Finding the perimeter

Perimeter is the distance around a shape, and is obtained by adding all of the sides together. We will look at the perimeter of a triangle, square and rectangle in this video as examples of ## Perimeter: What Is It and How to Find It for Any Polygon

1. Perimeter is defined as the length surrounding a given area. Imagine yo2. Circumference is the perimeter of a circle. Since a circle doesn’t have any 3. Express th See more

## Perimeter Calculator. Find the Perimeter of 12 Popular Shapes!

The perimeter of a circle is called the circumference. To find the circumference of a circle, use the equation C (circumference) = 2πr.  To Get the Most useful Homework explanation

If you want to get the most useful homework explanation, make sure to ask your teacher for help. Mathematics learning that gets you

Mathematics is a subject that can be very rewarding, both intellectually and personally. Clear up math equation

If you're struggling to clear up a math equation, try breaking it down into smaller, more manageable pieces. This will help you better understand the problem and how to solve it.

## What is the perimeter?

Here are the perimeter formulas for the twelve geometric shapes in this calculator: Square perimeter formula: P = 4a Rectangle perimeter formula: P = 2 (a + b) Triangle perimeter formulas: P = a + b + c or P = a + b + √ (a² + b² -

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