# Math Definitions - Letter P

### Chapters

### Perimeter

# Definition of Perimeter

The **perimeter** is the total distance you would cover if you walked around a two-dimensional shape.

You find the perimeter by adding up all the lengths of the sides of the shape.

For example, the perimeter of the pictured shape is

The perimeter of a circle is called its **circumference**.

### Description

The aim of this dictionary is to provide definitions to common mathematical terms. Students learn a new math skill every week at school, sometimes just before they start a new skill, if they want to look at what a specific term means, this is where this dictionary will become handy and a go-to guide for a student.

### Audience

Year 1 to Year 12 students

### Learning Objectives

Learn common math terms starting with letter P

Author: Subject Coach

Added on: 6th Feb 2018

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