The area of one rectangle is 36 Square feet. The area of a second rectangle is 21 square feet. The rectangles have the same width and the dimensions are whole numbers. What is the width of both rectangles?
I think we need the high to measure the width
since the two rectangles have the same widths but they have different hights.
the width equal
the high of rectangle one equal
the high of rectangle two equal
the area of the rectangle given by