Final answer:
The area of the shaded region is 0ft².
Step-by-step explanation:
To find the area of the shaded region, we can subtract the area of the unshaded region from the total area of the rectangle. The area of the unshaded region is given as 14ft x 18ft, which equals 252ft². The total area of the rectangle would be 14ft x 18ft = 252ft².
Therefore, the area of the shaded region would be the total area of the rectangle - the area of the unshaded region. So, the area of the shaded region is 252ft² - 252ft² = 0ft².
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