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?

6 for length and 6 for width

The height of the rectangle can be found by dividing 78 by the width of the rectangle.

To find the height of the rectangle, we need more information about the composite shape. Could you please provide a description or a diagram of the shape?

To find the height of the rectangle, we need more information about the composite shape in John Roy's drawing.