The width of the rectangles is 4.
<u>Step-by-step explanation:</u>
Given that two rectangles have same width. So, let be the two rectangles and and width of rectangle is ‘x’. So, according to question, we have
Length of one rectangle
, = x + 1
Length of other rectangle, = x + 2
But we also know that,
So, then the area for one rectangle,
Similarly,
So, according to question,
Now, by solving the above equation, we get
So, from the above equation, we found that width of the rectangle is 4.