The volume of a cone is 24 cubic decimeters, the bottom area is 6 square decimeters, and the height is () decimeters

24*3/6=12

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1. The height of a cylinder is 5 decimeters, the side area is 62.8 square decimeters, and the volume is 1______ ．
2. A cube has a volume of 4.096 cubic decimeters, a bottom area of 2.56 square decimeters, and how long is its edge?
3. One cubic decimeter Five examples
4. What is a cubic decimeter?
5. Something in cubic decimeters
6. The volume is 1 cubic decimeter small cube pile into a volume is 1 cubic meter large cube need () several pieces
7. If you stack a cube with a volume of 1 cubic decimeter into a cube with a volume of 1 cubic meter, you need () pieces. If you line up these cubes in a row next to each other, they are () meters long,
8. How many cubes can you cut into if you cut a square wood block of 1 cubic meter into a small cube of 1 cubic decimeter Rows form a cuboid. How long is the cuboid? How many cubic meters is the cuboid's volume? How many square meters is its surface area?
9. A cube of 1 cubic centimeter can be made into a cube of 1 cubic decimeter. A cube of 1 cubic meter can be cut into () cubes of 1 cubic meter One cubic decimeter cube
10. How many cubes can you cut from a cube of 1 cubic meter to a cube of 1 cubic decimeter at most? If you connect these cubes into a string, you can make a group How long is the cuboid? How many square decimeters is its surface area?
11. How many cubes can a cube with a volume of 1 cubic decimeter be divided into? Put these cubes in a row to form a cuboid. What are the volume and surface area of the cuboid?
12. A packing box is 28 cm long, 20 cm wide and 11.76 cubic decimeters in volume. Dad wants to use it to pack a 25 cm long, 16 cm wide and 18 cm high glassware. Can it hold? Why?
13. Cuboid or cube volume is equal to volume. The volume of a wooden box is 4 cubic decimeters, it can hold 4 cubic decimeters of goods The volume of a cuboid or cube is equal to its volume The volume of a wooden box is 4 cubic decimeters. It can hold 4 cubic decimeters
14. How many centimeters is one inch? How many centimeters is one minute?
15. A and B both go from a to B. B walks 4km per hour, 1.5h first. After 50 minutes of cycling, a and B arrive at B at the same time,
16. Is 0.3-0.2 = - x a linear equation with one variable
17. A piece of A4 paper as a load bearing paper bridge A paper bridge made of A4 paper, 7 feet apart between two tables, can only use glue and scissors Note: it's not the kind of paper bridge where heavy objects are placed on the paper bridge, but the kind where heavy objects are placed on a board hung under the paper bridge Better get a reply on the same day! Oh, oh Wrong It's inches --||||| Inch sounds so much like feet that I always make mistakes|| It's hung with a rope. There's no base. The weight is iron
18. How to calculate the simple operation of "3 / 4 minus 2 / 7 plus 1 / 4 plus 5 / 7"? Please make a formula, thank you!
19. There are 7 people in a tour group. They are going to the railway station by two cars (5 people in each car including the driver). One of them breaks down at a distance of 10km from the railway station. At this time, there are 40 minutes to check in. At this time, the only available car is another car. Assuming that the average speed of the car is 40km / h and the speed of the passenger walking is 4km / h, there are three schemes (1) The car first takes four people to the railway station, the other three people wait in place, and then take the car back to the railway station (2) While the car takes four people to the railway station, the other three people walk first and then take the car back to the station (3) The car first takes four people to an underground car and returns. These four people walk to the station, while the other three people walk first and then take the car back to the station, and two groups of people arrive at the railway station at the same time Through calculation to determine whether these three schemes are feasible, if feasible, which scheme takes time?
20. The four numbers can be divided by 2357, and the quotient is the same. The sum of the four numbers is 408. What are their respective numbers,