A square with sides of length 6 has the same area as a rectangle with a length of 9. What is the width of the rectangle?<spanclass=′latex−bold′>(A)</span>2<spanclass=′latex−bold′>(B)</span>37<spanclass=′latex−bold′>(C)</span>3<spanclass=′latex−bold′>(D)</span>310<spanclass=′latex−bold′>(E)</span>4