sphere: , 1 curved face, cube: , 6 flat square faces, cuboid: , 6 flat faces, cone: , 2 faces- 1 curved and 1 flat, square-based pyramid: , 5 flat faces, cylinder: , 3 faces- 1 curved and 2 flat, triangular-based pyramid: , 4 flat faces, torus: , the axis of revolution does not touch the circle,

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