Answer:
36 inches
Step-by-step explanation:
To find the answer, you must first look at the given sides. Both of them are 9. Because all 4 sides of a square are equal, you know that each side is 9 inches long. The perimeter is the total length of the outside of a shape, so the perimeter will be 9 + 9 + 9 + 9, which is 36 inches.
