Answer
$$Minimum: 23.5in×21.5in=505.25in^2$$
$$Maximum: 24.5in×22.5in=551.25in^2$$
Work Step by Step
Since the original values are whole numbers to find the minimum area we will go down a half inch on each number and for the maximum area we will go up a half inch on each number.
$$Minimum: 23.5in×21.5in=505.25in^2$$
$$Maximum: 24.5in×22.5in=551.25in^2$$
