Question

I need help I don’t get it

Answer 1

Explanation:

Perimeter = 2(l + w)

Area = l x w

l = 6 - 3 = 3 (Difference in x cords from A to B)

w = 5 - (-1) = 6 (Difference in y cords from A to C)

Perimeter = 2(3 + 6) = 18 units

Area = 3 x 6 = 18 square units