I think the answer is The perimeter!
Answer:
13655.90016
Step-by-step explanation:

You draw a straight line and then put your number on the line. If you have to find a negative number, you can just go below zero. Positive numbers on a number line are always above zero. Hope this helps!
Answer: 2,000 square feet
Step-by-step explanation: u don't need me cause u already have the answer but its simple :)