Answer:
122 ft²
Step-by-step explanation:
Total Area of the figure=Area of larger rectangle
=14×15 sq. ft.
= 210 sq. ft.
Area of shaded region=(15-4)×(14-6) sq. ft.
= 11×8 sq. ft.
= 88 sq. ft.
Hence, Area of the region not shaded
= Total area of figure-Area of shaded region
= 210-88
= 122 ft²
