Instructional video

Find the perimeter of a polygon with more than 4 sides

teaches Common Core State Standards 3.MD.D.8 http://corestandards.org/Math/Content/3/MD/D/8

Find the perimeter of a polygon with more than 4 sides

In this lesson, you will learn how to find the perimeter of a polygon with more than 4 sides by adding the side lengths.