Answer:
92 ft^2
Step-by-step explanation:
You have the top part correct. Don't let the multitude of numbers fool you.
The bottom rectangle is 5 high by 10 wide
Area = 10 * 5 = 50 ft^2
Your top part was 6*7 = 42 ft^2
The total area is 50 + 42 = 92 ft^2
