Answer: the perimeter of the shape is 31 centimeters.
Explanation:
To find the perimeter of the shape with the given side lengths, we need to add up all the sides. The given side lengths are 6 cm, 6 cm, 11 cm, and 8 cm.
Perimeter = 6 cm + 6 cm + 11 cm + 8 cm
Perimeter = 31 cm
Therefore, the perimeter of the shape is 31 centimeters.