To determine the height of the larger rectangle in the composite figure, we need more information about the dimensions of the rectangles or how they relate to the total area of 52 square meters.
Typically, the area of a rectangle is calculated using the formula:
\[ \text{Area} = \text{width} \times \text{height} \]
If you can provide the dimensions of the smaller rectangle or any additional details that could help establish the relationship between the two rectangles, I can help you calculate the height of the larger rectangle.