Chapter 12.8, Problem 10P

A forest has a perimeter of 210 mi, but no information is given about the shape of the forest. Justify your answers to the following (in all parts of this problem, the perimeter is still 210 mi):

1. Is it possible that the area of the forest is 3000 $m{i}^2$? Explain.
2. Is it possible that the area of the forest is 3600 $m{i}^2$? Explain.
3. lfthe forest is shaped like a rectangle, then is it possible that the area of the forest is 3000 $m{i}^2$? Explain.
4. if the forest is shaped like a rectangle, then is it possible that the area ofthe forest is 2500 $m{i}^2$? Explain,