Find the perimeter of the parallelogram shown below 51 47 42 [Graphs generated by this script: initPicture(-.5,5,-.5,5);path([[0,0],[1,4],[4,4],[3,0],[0,0]]);text([2.5,4],'51','above');text([3.5,2],'47','right');stroke='red';fontfill='red';line([1,0],[1,4]);text([1,2],'42','right');]