Add all of the numbers to get the perimeter.
Perimeter= 1+7+4+3+5
= 8+4+3+5
= 12+3+5
= 12+8
= 20
Answer: Perimeter = 20 m
Answer: 20m
Step-by-step explanation:
You are given the side lengths. Since perimeter is the distance around the figure, adding the values up gives 20 m. Hope this helps! (Could I please have brainliest?)