The answer would be D) 32 ft
Explanation:
Since you're trying to find the perimeter you need to add up each side.
The problem gives away that the length is 10 ft and that the width is 6 ft.
In order to find the total length you need to add 10 + 10, you should get 20.
Now you do the same to the width, 6 + 6 = 12.
To find the total you need to add 12 and 20 together,
12 + 20 = 32
So the perimeter = 32
Hope this helped, have a great day~
