A parallelogram OKAY where OK = 5.5 cm and KA = 42 cm.

In order to draw a quadrilateral, we need five measurements.

But here to draw the parallelogram OKAY, we are given two consecutive sides, i.e., four sides (the opposite sides being equal). So, we need information about one of its elements more. It may be the included angle between the sides or one of the diagonals to construct a unique quadrilateral. So, the required parallelogram cannot be drawn.