Question

The vertices of ∆ABC are A(-2, 2), B(6, 2), and C(0, 8). The perimeter of ∆ABC is units....., and its area....... is square units.

Answer 1

You should find every side of the triangle. It will be easier to understand if you draw the triangle first:

Answer 2

I have already done the distance between all of the points 8, 6 sqrt2, 2sqrt10