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The points K(6,-4) L(6,3), M(-2,6) and N(-2,-1) form parallelogram KLMN. Plot the points then click the "Graph Quadrilateral" button. Then find the perimeter of the parallelogram. Round your answer to the nearest tenth if necessary.

The points K64 L63 M26 and N21 form parallelogram KLMN Plot the points then click the Graph Quadrilateral button Then find the perimeter of the parallelogram Ro class=