Answer:
2(2)-0=4
Step-by-step explanation:
U will get like decimal places so i suggest u round it up to 3 significant figure
80 is the perimeter of the larger rectangle because the sides of the smaller one is 6,6,4 and 4 because they add up to 20. If you multiple each by 4 you get 24, 24, 16, and 16. When you add them together you get 80.