Question 23
A Super-Brick is formed by arranging nine $2\text{ cm} × 2\text{ cm} × 2\text{ cm}$ cubes into a $6\text{ cm} × 6\text{ cm}$ layer, 2 cm thick. Two Super-Bricks are glued together into the L-shape shown. All faces of the L-shape are completely painted. What is the area of the painted surface in square centimeters (cm²)?
