Answer:
Option B, 24 feet
Step-by-step explanation:
Step 1: Determine the perimeter
To find how much fence we will need to go around the garden means that we need to find the perimeter. In order to find the perimeter we need to add up all of the sides which we can do using the formula below.
[tex]P = 2(w + l)[/tex]
[tex]P = 2(5\ ft + 7\ ft)[/tex]
[tex]P = 2(12\ ft)[/tex]
[tex]P = 24\ ft[/tex]
Answer: Option B, 24 feet
