3rd Grade Math 11.9, Same Perimeters, but Different Areas

First published at 17:54 UTC on August 19th, 2019.

We can use area to compare rectangles that have the same perimeter. We can create different rectangles with the same perimeter. Then, we can calculate the areas to see how they change. To find a rectangle's perimeter, we add its four side leng...

SensitivityNormal - Content that is suitable for ages 13+