Find the perimeter of the rectangle embedded at the center. 
In the given figure, the numbers associated with the rectangle, triangle, and ellipse are 1, 2, and 3, respectively. Which one among the given options is the most appropriate combination of \( P \), \( Q \), and \( R \)?

The image shows a Venn diagram with three circles labeled Books, W.V., and Games.
What is the answer?
