Answer:
You are correct
Step-by-step explanation:
If you put the coordinates into a graph, you come out with a square that is slightly rotated.
You should find that each side is 5 units long, so you have a rhombus. Also, each angle is 90 degrees so you have a rectangle. Combine the properties of a rhombus and a rectangle and you get a square as the best description.
38
9 + 10 + 2 + 6 + (9 - 2) + (10 - 6) = 38
I am not 100% positive but I think it is 4117.66
