Answer:
the answer is 216 square feet because if you multiply 8 ×3=24 and 24×9=216.
Step-by-step explanation:
The formula we need here is
which simplifies to
36 + 6x = 40 + 5x and
x = 4
So DG = 5 + 4 + 3 which is 12
60.......
Explanation: