Question

What is the perimeter of the 9-inch by 12-inch photo?

Answer 1

The perimeter is 42 inches

Explanation:

The perimeter is the sum of each side. So 9 + 9 + 12 + 12 = 42

You can also use the formula, w*2 + l*2 = P

Hope this helped! :)

Answer 2

9+9+12+12.

24+18.

Answer? 42 inches