Perimeter

2 videos
4 skills
Have you ever wondered how much fencing you need to surround a plot of land? No? Well, you should still go through this tutorial just in case. You'll learn what perimeter is and how to calculate it.

Introduction to perimeter

VIDEO 3:21 minutes
Find perimeter by adding side-lengths of various figures.

Perimeter of a shape

VIDEO 2:03 minutes
Find perimeter of various shapes.

Find perimeter by counting unit squares

PRACTICE PROBLEMS
Calculate the perimeter of a shape from its side lengths.

Measure to find perimeter

PRACTICE PROBLEMS
Practice measuring side lengths to find perimeter.

Find perimeter when given side lengths

PRACTICE PROBLEMS
Find perimeter of figures when given an image or context.

Find a missing side length when given perimeter

PRACTICE PROBLEMS
Find a missing side length for a figure when given the perimeter.