X(−3, −1), Y(−3, 3), Z(4, −1), P(4, 2)

stethere all not eveanp-by-step explanation:

you can use a^2+ b^2=c^2

so the rectangle is 80cm (area)

now to find the area of a triangle.

base times height.

4 times 8.

your answer is 96cm.

hope this .