John Roy creates this drawing of a composite shape for an art contest. The area of the drawing is 78 square centimeters. What is the height of the rectangle?

12 centimeters
8 centimeters
13 centimeters
10 centimeters

To determine the height of the rectangle, we need to know the dimensions of the shape. Unfortunately, the dimensions are not provided in the given information. Without knowing the dimensions or having any other given information, we cannot determine the height of the rectangle.