Let's review how to find the perimeter and how to find the area of the rectangle.
Find the perimeter of the rectangle shown.
Find the area of the rectangle shown.
You may have noticed already that shapes with the same perimeter don't always have the same area, as shown in the rectangles below. Similarly, shapes with the same area don't always have the same perimeter.
This video looks at the relationship between perimeter and area.
Which one of these rectangles has an area of 24\text{ cm}^2 and a perimeter of 28\text{ cm}?
Rectangles can have the same perimeter but different areas.