Perimeter
Area of a square that has a side length of 9 meters
81 sq meters
The area of a rectangle is 27 square feet. What are the dimensions of the rectangle?
3 x 9 or 9 x 3
A unit of perimeter. It could be centimeters, inches, feet, meters, etc.
unit
A unit of area. It could be centimeters, inches, feet, meters, etc.
square unit