Perimeter & area (video) - Khan Academy

https://www.khanacademy.org/math/geometry-home/geometry-area-perimeter/geometry-perimeter/v/perimeter-and-area-basics

Subject

Math

Topic

Gr5-Area of a Square and a Rectangle - 1

Grade

Gr5

Language

English

Access Level

Free

2.37/5

Readability Score

Publisher

www.khanacademy.org