Somebody answer this. what is the length and width of the rectangle?

The length of the rectangle is and width is .

Step-by-step explanation:

The area of the green zone is and the area of the purple zone is .

So, the total shaded zone is a rectangle having area = .

Now, factorizing the area expression we get, area = .

Therefore, we can say the length of the rectangle is and width is . (Answer)