Home
Class 12
MATHS
If the curved surface area of a cylinder...

If the curved surface area of a cylinder is 1320 `cm^2` and its base has diameter 21 cm, then the height of the cylinder is

A

10 cm

B

20 cm

C

22 cm

D

25 cm

Text Solution

Verified by Experts

The correct Answer is:
B
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

The curve surface area of a cylinder is 1320 cm^2 and its base has diameter 21 cm,then the height of the cylinder is

If the curved surface area of a cylinder is 1760 cm^(2) and its base radius is 14 cm then its height is

The curved surface area of a cylinder is 110 cm^(2) and its diameter is 7 cm. Find the height of the cylinder.

The curved surface area of a cylinder is 1320cm^(2) and its base had diameter 21cm. Find the height and the volume of the cylinder.

If the curved surface area of a cylinder is 1320 cm^(2) and its base radius is 21 cm, then its total surface area is :

Curved surface area of a cylinder is 440 cm^(2) and the radius of its base is 7 cm. Find the height of the cylinder.

The curved surface area of the cylinder is 1980 cm^2 and the radius of its base is 15 cm. find the height of the cylinder .

The curved surface area of a cylinder is 1210 cm^(2) and its diameter is 20 cm. Find its height and volume

ARIHANT PUBLICATION BIHAR-VOLUME AND SURFACE AREA -Exam Booster For Cracking Exam
  1. The pillars of a temple are cylindrically shaped. If each pillar ha...

    Text Solution

    |

  2. A metal pipe in 77 cm long. If the inner diameter ofa cross section is...

    Text Solution

    |

  3. If the curved surface area of a cylinder is 1320 cm^2 and its base has...

    Text Solution

    |

  4. If a right circular cylinder tunnel of diameter 2 m and length 40 m is...

    Text Solution

    |

  5. A conical tent of a diameter 24 m at the base and its height 16 m. The...

    Text Solution

    |

  6. A right angled triangle ABC with sides 5 cm, 12 cm and 13 cm is revolv...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |