[size=100][size=150]If the length and width are the same, it is a square.[br]Otherwise, it is a rectangle.[/size][/size][br]Type in the length and the width, the applet will show you how to computer the perimeter and area of the shape.[br][br]If you know Algebra, you can be given either the perimeter or area and one side to find the other side. Required for the GED Exam.