Answer:
The length of the rectangular flower garden is 72 feet and the width is 48 feet
Explanation:
Let
L ----> the length of the rectangular flower garden in feet
W ---> the width of the rectangular flower garden in feet
we know that
The perimeter of the rectangular flower garden is

we have that

so

Simplify
-----> equation A
----> equation B
Substitute equation B in equation A and solve for L




Find the value of W


therefore
The length of the rectangular flower garden is 72 feet and the width is 48 feet