Which of the following is a true statement?
A: It is possible for two rectangles to have the same area, but only if they also have the same perimeter.
B: It is possible for two rectangles to have the same area without having the same perimeter.
C: It is possible for two squares to have the same area without having the same perimeter.
D: It is possible for two squares to have the same perimeter without having the same area.