Area of Parallelogram = base × height
In parallelogram KLMN above, 4 is the height when LM or KN is used as the
base.
Base × height = 6 × 4 = 24.
91 . Characteristics of a Square
A square is a rectangle with four equal sides.
If PQRS is a square, all sides are the same length as QR. The perimeter of a
square is equal to four times the length of one side.
Area of Square = (side)^2