How do I do this? (Number 8)
you multiply 2 numbers at a time then add all
He's not correct. The area of the figure is 89 sq. ft.68 = 4877 = 4948 + 49 = 97but those two rectangle are shared with the little rectangle with 2 by 4so this area = 2 * 4 = 897 - 8 = 89
