A (1, 4), B(-3, 1), C (0, -3), andD (4,0).
b. Find the perimeter of quadrilateral ABCD. Make sure to show your work.
c. Are adjacent sides of quadrilateral ABCD perpendicular to each other? How can you tell?
d. Find the Area of quadrilateral ABCD. Make sure to show your work.
e. Is quadrilateral ABCD a square? Justify your answer.
(2 pts) correct graph of quadrilateral
(2 pts) correct perimeter of quadrilateral with work
(2 pts) correct reasoning if sides are perpendicular
(2 pts) correct area of quadrilateral with work
(2 pts) correct justification if quadrilateral is a square or not
