Tennessee

The area formula is the same for a rectangle, square, and a parallelogram because, all three formulas multiple the length times the width. Tennessee is the an example of a parallelogram. The formula of finding the area of a parallelogram is area equals base times the height. The base is 495 and the height of Tennessee of 57 radical 2. Multiply them together and you get 39,902 square miles. Tennessee actually is 42,146 square miles.