What are the characteristics of columns in mathematics? Please specify.

1, the cylinder consists of two bottom surfaces and one side surface.

2. The two bottom surfaces of a cylinder are two identical circles.

3. The distance between the two bottom surfaces is the height of the cylinder.

A cylinder has countless heights and symmetry axes.

5. The side of a cylinder is a curved surface.

6. Side area of cylinder = bottom circumference x height.

7. Surface area of cylinder = side area+bottom area x2.

8. Volume of cylinder = bottom area x height

9. If V represents the volume of the cylinder, S represents the bottom area of the cylinder, and H represents the height of the cylinder, then the volume formula of the cylinder can be written as: V=Sh.

10, the volume is three times that of a cone with equal base and equal height.

Thank you for bringing idioms with math stories.

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This is unscientific. Didn't Deng Jiaxian or Qian Xuesen develop the first hydrogen bomb in China, I forgot? It's not Yu Min anyway. What's going on here?

Add and subtract oral arithmetic problems in the third grade of primary school. It takes 500 ways.

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Senior two must brush math problems.