The total area of the exhibit is 200 ft².
Explanation:
Panel A area: 5.58 x 10 = 55.8 ft²
Panel B area: 6.02 x 10 = 60.2 ft²
Panel C area: 4.42 x 10 = 44.2 ft²
Panel D area: 3.98 x 10 = 39.8 ft²
Total area of the exhibit:
55.8+60.2+44.2+39.8 = 200 ft²
