![](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>)
There is a cylindrical bucket with a diameter of 8 cm. There is 15 cm deep water in the shengnuguo bucket, which just takes up more than the volume of the bucket milliliter
Diameter 8 cm radius 4 cm
Area = 3.14x4 = 50.26
Volume = 50.26x15 = 753.9ml
In a cylindrical bucket, put a section of cylindrical billet with a diameter of 12 cm into the water, and the water surface rises by 8 cm. Pull the billet out of the water vertically for 6 cm, and the water surface drops by 3 cm. Calculate the volume of the billet
Please indicate your thoughts,
From the meaning of the title:
Column height: 6 = 8:3
Namely:
Column height = 6 × 8 △ 3 = 16 cm
So:
Cylinder volume
=3.14×（12÷2）²×16
=1808.64 cm3
When a cylinder is cut into the largest cone, the volume of the cut part is 12 cubic decimeters, and the volume of the cut cone is? The volume of the cylinder and the volume of the cut part
The volume of the truncated part is 12 cubic decimeters, the volume of the truncated cone is (6 cubic decimeters), and the volume of the cylinder is (18 cubic decimeters)
RELATED INFORMATIONS
- 1. Cut a cylinder into the largest cone. The volume of the cone is 42 cubic decimeters. The volume of the cylinder is ()
- 2. The volume of a cone with equal base and height is 6.8 cubic decimeters less than that of a cylinder. The volume of a cone is () cubic decimeters. What is the volume of a cylinder? Why Explain why it's like this. Come on
- 3. If a cylinder and a cone are of equal height and equal ground, the difference between their volumes is 0.16 cubic decimeter, then the volume of the cylinder is
- 4. The side area of a cylinder is 37.68 square decimeters. The diameter of the bottom surface is 6 decimeters. Find the surface area of the cylinder
- 5. Draw the largest circle on a rectangle of 15cm in length and 10cm in width. Its diameter is [] cm and its area is [] cm
- 6. Label a box of cube shape with 15cm edge length. What's the area of the label;
- 7. Find the surface area and volume of the following figure. (1) the height of a rectangle is 20cm, the length is 15cm, and the width is 10cm
- 8. The diameter of the inner circle of the ring is 10 cm, and the diameter of the outer circle is 16 cm. Calculate the area of the part of the ring cut along the two radii with an angle of 60 °
- 9. In △ ABC, the angle c = 90 ° (4) if a: B = 3:4, C = 15cm, then what is a equal to? What is B equal to?
- 10. Length 60cm, width 15cm, weight 108G. What is the diameter?
- 11. There are two cylindrical buckets. The bottom radius of bucket A is 8 cm, and that of bucket B is 6 cm. Bucket A has no water and bucket B is 25 cm high. Pour some water from bucket a to bucket B Then the height of two buckets of water is the same, and the height of a bucket is calculated
- 12. The capacity of this bucket used to be 28.26 liters. There was a hole 3 cm away from the bucket mouth. The diameter of the bucket is 3 decimeters. How many liters of water can this bucket hold now?
- 13. One cubic meter of buoyancy A metal block with a volume of 0.1 cubic decimeter is hung under the spring scale. If the metal block is immersed in water, the indication of the spring scale is 6.8n, calculate the buoyancy of the metal block and the gravity of the metal block (G is 10N / kg)
- 14. 51.75 cubic decimeter = how many kilograms
- 15. In a cylindrical bucket with a diameter of 3 decimeters at the bottom of the bucket, there is a cubic meter steel block with an edge length of 8 cm. After the steel block is removed from the bucket (below) How many centimeters has the water dropped?
- 16. 1256789, 1 + 2 + 3, 333555, 3.5, 510, 3 / 4, 7 / 8
- 17. Look at the picture and guess which idiom 1 times 1 equals 1. The first word is one
- 18. Guess the idiom according to the number: 1 + 2 + 3 1 times 1 = 1 333555 fast
- 19. A cube has a surface area of 96 square decimeters and a volume of 1______ Cubic decimeter
- 20. The bottom area of two cuboids should be equal. One cuboid has a volume of 36 cubic decimeters and a height of 24 decimeters; the other cuboid has a volume of 45 cubic decimeters and a height of 45 decimeters