Circumference because if you rolled the parallelogram into a circle, the dotted line would go around the outside of it.
(2x-y = -3 × y = 0 × (0, 0) × ( -1, 1) × (1, -1) =
(2x - y = -3 × y =0 × (0)) ×, × 0 ×, × 1 ×, × -1
It would be K = -6j . I hope this helped you!
Can’t see what you’re talking about