![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 72 71" width="72"></svg>)
The volume of a cube wooden box is 512 cubic decimeters. How high is it? Give me a formula that you can understand!
Eight centimeters!
The volume of cube is: base * height * width = 512
How many cubic decimeters is the volume of each cuboid after dividing a cube with an edge length of 4 decimeters into two identical cuboids?
First, the cube volume is 4 * 4 * 4 = 64 cubic decimeters
So the volume of each cuboid is 64 / 2 = 32 cubic decimeters
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?
11.76 cubic decimeter = 11760 cubic centimeter, the height of the packing box: 11760 ^ (28 × 20), = 11760 ^ 560, = 21 (CM); answer: because 25cm < 28cm, 16cm < 20cm, 18cm < 21cm, the length, width and height of the glassware are less than the length, width and height of the packing box, so it can be packed
RELATED INFORMATIONS
- 1. A packing box, if measured from the inside, is 28cm in length, 20cm in width and 8.4dm3 in volume. Dad wants to use it to pack a 25cm in length, 16cm in width and 18cm in height glass Glass container C, is it fit
- 2. A packing box, if measured from the inside, is 28cm long, 20cm wide and 11.76cubic decimeters in volume. Dad wants to use it to pack a 25cm long, 16cm wide and 18cm high glass dish. Can it be put down and think about why?
- 3. A cube wood block with a volume of 1 cubic decimeter can be cut into a small cube with a volume of 1 cubic centimeter, which can be cut into () blocks The volume is 1 cubic decimeter cube block, cut into a small cube volume is 1 cubic centimeter, can be cut into () pieces. These small cubes are arranged in a row one by one, which is () meters long.
- 4. One cubic decimeter cube can be divided into two parts______ A small cube of 1 cubic centimeter
- 5. A cone has a volume of 16 cubic decimeters, a bottom area of 4 square decimeters and a height of () decimeters Please
- 6. A cone, the bottom area is 12.56 square decimeters, the volume is 31.4 cubic decimeters, its height should be______ ．
- 7. The volume sum of a and B cubes is 56 cubic decimeters. The length of a side is one third of that of B side The volume of cube is () cubic decimeter and () cubic decimeter respectively.
- 8. Use a small cube with a volume of 1 cubic decimeter to pile up a large cube with a volume of 1 cubic meter. You need () if you put these small cubes next to each other Using a small cube with a volume of 1 cubic decimeter to pile up a large cube with a volume of 1 cubic meter, we need (). If these small cubes are arranged in a row next to each other, how long is it () meters?
- 9. 1. How many cubes of 1 cubic meter can be cut? If the cubes are arranged in a row, how long is it 2. On the map with a scale of 1:4000000, it is measured that the distance between a and B is 28cm. A train runs 280km at 4 hours. According to this calculation, the train leaves from a at 10:20 a.m. and arrives at B at what time in the morning the next day? 3. Uncle Wang parked his car in the parking lot at 11:30 a.m. and paid 14.50 yuan. The fee for receiving manuscripts: 9.50 yuan for one hour, and 2.50 yuan for every 0.5 hour for more than one hour. When will Uncle Wang drive away
- 10. Cut 1 cubic meter cube block into 1 cubic decimeter cube block. If these blocks are arranged in a row, they are () long A. 1km B. 100m C. 100m D. 1000M
- 11. How many centimeters is a foot? How many centimeters is an inch? What's a seven foot man or something, And inch
- 12. How many seconds is 1 minute 26 seconds?
- 13. How many lines is a millimeter
- 14. How many millimeters is one pixel?
- 15. How many degrees is one centimeter
- 16. How many millimeters is 100 million centimeters?
- 17. How many millimeters is one millimeter
- 18. How many meters is a millimeter
- 19. How much silk is a millimeter
- 20. 1 mm is equal to 100 threads, 1 thread is equal to how many? I do mechanical, want to know how much is equal to a wire Miao, long insight