To find the perimeter of the shape, you need to add the lengths of all the sides together. The sides you've provided are:
- 11 ft
- 15 ft
- 11 ft
- 3 ft
- 6 ft
- 9 ft
- 6 ft
- 3 ft
Now, let's add them up:
\[ 11 + 15 + 11 + 3 + 6 + 9 + 6 + 3 = 64 \text{ ft} \]
The perimeter of the shape is 64 feet.