Home
Class 12
MATHS
If the height of a cone is doubled then ...

If the height of a cone is doubled then its volume is increased by

A

`100%`

B

`200%`

C

`300%`

D

`400%`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • VOLUME AND SURFACE AREA

    ARIHANT PUBLICATION BIHAR|Exercise Exam Booster For Cracking Exam|42 Videos

  • TRIGONOMETRIC RATIOS

    ARIHANT PUBLICATION BIHAR|Exercise EXAM BOOSTER (FOR CRACKING EXAM)|25 Videos

Similar Questions

Explore conceptually related problems

If the height of a cone is increased by 100% then its volume is increased by :

If the height of a cone is doubled and its base diameter is trebled,then the ratio of the volume of the resultant cone to that of the original cone is (a) 6:1quad (b) 9:1quad (c) 9:2quad (d) 18:1

On increasing each of the radius of the base and the height of a cone by 20% its volume will be increased by

If the height of a cone be doubled and radius of base remains the same,then the ratio of the volume of the given cone to that of the second cone will be (a) 1:2quad (b) 2:1quad (c) 1:8quad (d) 8:1

The height of a cone is 5 m. Find the height of a cone whose volume is sixteen times its volume and radius equal to its diameter.

The perimeter of the base ofa right circular cone is 8 cm. If the height of the cone is 21 cm then its volume is :

If the height and the radius of a cone are doubled, the volume of the cone becomes

ARIHANT PUBLICATION BIHAR-VOLUME AND SURFACE AREA -Exam Booster For Cracking Exam
  1. A right angled triangle ABC with sides 5 cm, 12 cm and 13 cm is revolv...

    Text Solution

    |

  2. The radius and height of a right circular cone are in the ratio of 5 :...

    Text Solution

    |

  3. If the height of a cone is doubled then its volume is increased by

    Text Solution

    |

  4. If the height and the radius of a cone are doubled, the volume of the ...

    Text Solution

    |

  5. If the ratio of volumes of two spheres is 1 : 8, then the ratio of the...

    Text Solution

    |

  6. A spherical ball of lead 3cm in diameter is melted and recast into ...

    Text Solution

    |

  7. A copper sphere of radius 3 cm is beaten and drawn into a wire of diam...

    Text Solution

    |

  8. The dimensions of a cinema hall are 100m, 50m and 18m. How many per...

    Text Solution

    |

  9. A class room is 7\ m\ long,\ 6. 5\ m\ w i d e\ a n d\ 4\ m\ h igh ....

    Text Solution

    |

  10. How many bricks each measuring 25 cm xx 15 cm xx 8 cm will be required...

    Text Solution

    |

  11. One cubic metre piece of copper is melted and recast into a square cro...

    Text Solution

    |

  12. Two cylinder cans have bases of the same size. The diameter of each...

    Text Solution

    |

  13. A solid cylinder has a total surface area of 231\ c m^2dot Its curv...

    Text Solution

    |

  14. The volume of a metallic cylindrical pipe is 784 cm^(3). Its length is...

    Text Solution

    |

  15. Given a solid cylinder of radius 10 cm and length 1000 cm a cylinder h...

    Text Solution

    |

  16. The radius and slant height of a cone are in the ratio of 4:7. If i...

    Text Solution

    |

  17. How many metres of cloth 50 m wide will be required to make a conical ...

    Text Solution

    |

  18. A sector containing an angle of 90^(@) is cut from a circle of radius ...

    Text Solution

    |

  19. If the area of the base of a cone is 770 cm^(2) and the area of the cu...

    Text Solution

    |

  20. A hollow sphere of internal and external diameters 4 cm and 8 cm re...

    Text Solution

    |