To state: The greatest area fenced by using 100 ft of donated fencing if a town wants to fence in a rectangular space using an existing wall.
The maximum area is 1250 square feet.
Given information:
A town wants to fence in a rectangular space using an existing wall.
Explanation:
Let’s assume l as the length of the rectangle and w as the width.
Fencing will be done by using the 100 ft of fence.
Then the relation will become:
Now the area of the rectangle is:
Compare equation
Then the maximum value,
Now the maximum area will be:
Therefore, the maximum area is 1250 square feet.
Chapter 4 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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