In this problem, we are given a figure involving three geometric shapes: a rectangle, a triangle, and an ellipse. We need to determine the most appropriate values for \( P \), \( Q \), and \( R \) based on the dimensions provided in the figure.
The number \( P \) is associated with the length of the rectangle's side. Since the side of the rectangle is labeled as 6, we can conclude that \( P = 6 \).
The number \( Q \) is associated with the height of the triangle. The height of the triangle is labeled as 5, so \( Q = 5 \).
The number \( R \) is associated with the length of the major axis of the ellipse. The length of the major axis is labeled as 3, so \( R = 3 \).
Thus, the correct values are \( P = 6 \), \( Q = 5 \), and \( R = 3 \).