Home
Class 9
MATHS
The volume of a metallic cylindrical pip...

The volume of a metallic cylindrical pipe is `784 cm^(3)`. Its length is 14 cm and its external radius is 9 cm. Find its thickness

Text Solution

AI Generated Solution

To solve the problem of finding the thickness of a metallic cylindrical pipe, we will follow these steps: ### Step 1: Understand the given information - Volume of the pipe (V) = 784 cm³ - Length of the pipe (h) = 14 cm - External radius (R) = 9 cm - Internal radius (r) = ? ...
Promotional Banner

Topper's Solved these Questions

  • VOLUME AND SURFACE AREA OF SOLIDS

    RS AGGARWAL|Exercise Exercise 15A|28 Videos

  • VOLUME AND SURFACE AREA OF SOLIDS

    RS AGGARWAL|Exercise Exercise 15B|33 Videos

  • TRIANGLES

    RS AGGARWAL|Exercise MULTIPLE-CHOICE QUESTIONS (MCQ)|10 Videos

Similar Questions

Explore conceptually related problems

The volume of metallic cylindrical pipe is 748cm^(3). Its length is 14cm and its external radius is 9cm. Find its thickness.

The volume of metallic cylindrical pipe is 748cm^(3)* Its length is 14cm and its external radius is 9cm. Find its thickness.

The volume of a metallic cylindrical pipe is 7480 cm^3 . If its length is 1.4 m and its external radius is 9 cm, then its thickness (given pi= 22/7 ) is: एक धातु के बेलनाकार पाइप का आयतन 7480 घन सेंटीमीटर है। यदि इसकी लंबाई 1.4 मीटर है और इसकी बाहरी त्रिज्या 9 सेंटीमीटर है, तो इसकी मोटाई ज्ञात कीजिये?

The volume of the metal of a cylindrical pipe is 748 cm^(3) . The length of the pipe is 14 cm and its external radius is 9 cm . Its thickness is (Take pi = (22)/(7) )

The volume of the metal of a cylindrical pipe is 748 cm^(3) . The length of the pipe is 14 cm and its external radius is 9 cm. Its thickness is (Take pi = (22)/(7) )

What is the volume of a hollow cylinder open at both ends, if its length is 25 cm, external radius is 10 cm and thickness is 1 cm ? (Take pi = (22)/(7) )

The volume of a cylindrical vessel is 27720 cm^(3) . Itscurved surface is 2640 cm^(2) . Find its height and radius of base.

The thickness of a hollow metallic cylinder is 2 cm. It is 70 cm long with outer radius of 14 cm. Find the volume of the metal used in making the cylinder, assuming that it is open at both the ends. Also find its weight if the metal weighs 8 g per cm^3 .

RS AGGARWAL-VOLUME AND SURFACE AREA OF SOLIDS-Multiple Choice Questions (Mcq)
  1. The volume of a metallic cylindrical pipe is 784 cm^(3). Its length is...

    Text Solution

    |

  2. The length, breadth and height of a cuboid are 15 cm, 12 cm and 4.5 cm...

    Text Solution

    |

  3. A cuboid is 12 cm long, 9 cm broad and 8 cm high. Its total surface ar...

    Text Solution

    |

  4. The length, breadth and height of a cuboid are 15m, 6m and 5dm respect...

    Text Solution

    |

  5. A beam 9 m long, 40 cm wide and 20 cm high is made up of iron which we...

    Text Solution

    |

  6. The length of the longest rod that can be placed in a room of dimensio...

    Text Solution

    |

  7. What is the maximum length of a pencil that can be placed in a rectang...

    Text Solution

    |

  8. The number of planks of dimensions (4m xx 5 m xx 2m) that can be store...

    Text Solution

    |

  9. How many planks of dimensions (5 m xx 25 cm xx 10 cm) can be stored in...

    Text Solution

    |

  10. How many bricks will be required to construct a wall 8m long, 6m high ...

    Text Solution

    |

  11. How many persons can be accommodated in a dining hall of dimensions (2...

    Text Solution

    |

  12. A river 1.5 m deep and 30 m wide is flowing at the rate of 3km per hou...

    Text Solution

    |

  13. The lateral surface area of a cube is 256 m^(2). The volume of the cub...

    Text Solution

    |

  14. The total surface area of a cube is 96 m^(2). The volume of the cube i...

    Text Solution

    |

  15. The volume of a cube is 512 cm^(3). Its total surface area is

    Text Solution

    |

  16. The length of the longest rod that can fit in a cubical vessel of side...

    Text Solution

    |

  17. If the length of diagonal of a cube is 8 sqrt3cm then its surface area...

    Text Solution

    |

  18. If each edge of a cube is increased by 50%, the percentage increase in...

    Text Solution

    |

  19. Three cubes of metal with edges 3cm, 4 cm and 5 cm respectively are me...

    Text Solution

    |

  20. In a shower, 5 cm of rain falls. Find the volume of water that falls o...

    Text Solution

    |

  21. Two cubes have their volume in the ratio 1 : 27. The ratio of their su...

    Text Solution

    |