Math Olympiad for Elementary | 2016 | Division E | Contest 3 | MOEMS | 3E

Problem: A Super-Brick is formed by arranging nine 1 cm x 1 cm x 1 cm cubes into a 3cm x 3 cm layer, 1 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?

Key: Count each face

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