Two storage sheds are to have the same area. one is square and one is rectangular. the rectangular shed is 4meters wide and 9meters long. how large is one side of the square shed in meters?

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x