Answer: 80 ft squared
Step-by-step explanation:
For the square, the formula is base times height which, in this case, are both 8. 8 x 8 = 64. Next, the triangle below is (8 x 4)/2 because the formula for a triangle is base x height divided by 2. 8 x 4 = 32 divided by 2 is 16.
64 + 16 = 80
So, your answer will be 80ft squared
Hope this helped!