A cylinder, the bottom circumference is 12.56 cm, the height is 2 cm Ask for: 1. Side area 2. Bottom area 3. Surface area 4. Volume

1:12.56*2
2:12.56/3.14/2=2 3.14*2*2
3:12.56*2+ 3.14*2*2*2
4:3.14*2*2*2

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