Four edges are 8 cm long square, put together into a rectangle, what is the surface area

The area of each square is 8 × 8 = 64 square centimeter, then the surface area of each cube is 64 × 6 = 384 square centimeter. There are two cases: 1. When four cubes are connected into a row to form a cuboid, the area of six squares is reduced, and the surface area is 384 × 4-64 × 6 = 1152 square centimeter

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