Respuesta :
Answer:
56 total units
Step-by-step explanation:
Here is what the plane would look like if the figure and points were drawn.

Answer:
- 52 units
Step-by-step explanation:
Plot the points and connect.
Note. If you connect the points in the given order you will end up with a weird figure hence we connect as pictured.
Horizontal sides sum to:
- 2*(8 - (-7)) = 2*15 = 30
Vertical sides sum to:
- 2*(8 - (-3)) = 2*11 = 22
The perimeter is:
- 30 + 22 = 52
