If the circumference of the bottom surface of a cube is 8 cm, then its surface area is () square decimeter and its volume is () cubic centimeter

If the circumference of the bottom of a cube is 8 cm, the side length is 2 cm,
The surface area is: 2 × 2 × 6 = 24 square centimeter = 0.24 square decimeter
The volume is 2 × 2 × 2 = 8 cubic centimeter

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