Answer:
Option 1. 68 ft²
Explanation:
It is given in the figure side of the big rectangle = 8 ft
Side of small rectangle = 2ft
Area of the given figure = area of big rectangle + area of the small rectangle
Area of big rectangle = side² = 8² = 64 ft²
Area of the small rectangle = side of small rectangle² = 2² =4
Now the total area of the figure formed from the rectangles = 64 + 4 = 68
Therefore option 1 is the correct answer.