Area of Squares and Rectangles 
Area
is always expressed in square units!! Area of a SquareIf l is the sidelength of a square, the area of the square is l^{2} or l × l. Example: What is the area of a
square having sidelength 3.4? Area of a RectangleThe area of a rectangle is the product of its width and length. Example: What is the area of a
rectangle having a length of 6 and a width of 2.2?
