Answer: = 7, so D.
Step-by-step explanation: You're welcome :D
Is there anymore information?
If the plane descends entirely to the airport runway then it would be zero.
You would have to do length times width. So you would do 6*6 then you will get 36. After that you would want to do 36*3. You would then get 108. The answer is B. 108 ft^2.
The absolute value would be 18 !
