Algebra-1

Question Analysis
This question tests the student's ability to apply the difference of squares formula in a real-world context, specifically in the context of calculating the area of a rectangle.

Key Concept Explanation
The difference of squares formula states that . In this case, and .

Step-by-step Solution
1. Identify and : and
2. Apply the difference of squares formula:

Click "Show Answer" to reveal the answer and analysis