Answer:
The possible pairs
Explanation:
The area of a rectangle of length L, and width W is given as:
[tex]A\text{ = L}\times W[/tex]Given that the area is 20 square units, and knowing that a rectangle is a quadilateral with equal opposite sides, it is possible to have any of the following pairs of side length:
(4, 5), (2, 10), (2.5, 8), ...