Question 1076230
Let w be the width of the rectangle. Then its length is 6w-29. So:
w(6w-29)=42
6w²-29w-42=0
(6w+7)(w-6)=0
w=6 or -7/6
Using the positive value for w, we get the dimensions of the rectangle to be 6 x 7 cms. &#9786;&#9786;&#9786;&#9786;