Answer:
40 cm
Step-by-step explanation:
15 + 5 + 3 + 9 + 3 + 5 = 40 cm
The perimeter of a figure can be found by adding all of the sides up
We have these sides: 15, 5, 5, 3, 3, and 9
Add them together
15+5+5+3+3+9=40
So, the perimeter is 40 cm
