For this case we have that by definition, the area of a rectangle is given by:
Where:
w: Is the width of the rectangle
l: is the length of the rectangle
Each of the girls has 24 feet of fencing, that is, the perimeter is
Amy:
Thus, Amy's fence area is:
Zach:
Thus, the area of Zach's fence is:
Answer:
Amy's garden has a greater area
, is
greater