geometry
posted by mckenzie on .
the following coordinates:
J(6, 3), K(3, 7), L(6, 7), and M(3, 3).
What is the perimeter of parallelogram JKLM?

Assuming the points are correct, we just have to get two different sides:
JK = √(9+16) = 5
KL = √(81+0) = 9
p = 2(5+9) = 28