Answer:
The area of the rectangle is 24.
Explanation:
The given points:
a) (-2, 2)
b) (-2, -4)
c) (2, -4)
To complete the rectangle the other point must be (2, 2), so the rectangle formed has the following dimensions:
x: distance in the x-direction (from -2 to 2):

y: distance in the y-direction (from -4 to 2):

The area of the rectangle is:

Therefore, the area of the rectangle is 24.
I hope it helps you!