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Curated Video
Finding Missing Lengths and Solving Perimeter Word Problems
In this video, the teacher explains how to find the missing side length of different shapes when the perimeter is given. Through examples and equations, students learn to add up the known side lengths and solve for the unknown length....
Curated Video
Introduction to Perimeter
What do walking around yards, creating addition expressions, and enclosed shapes have in common? Find out in this video, where we explore what perimeter is, and how to calculate it!
Imagine Learning Classroom
Learn Zillion: Find the Perimeter of a Square or Rectangle by Adding Side Lengths
In this lesson, you will learn how to find the perimeter of a square or rectangle by adding the side lengths. [3:14]