Home
Class 10
MATHS
If the radius of the base of a right cir...

If the radius of the base of a right circular cylinder is halved, keeping the height same, what is the ratio of the volume of the reduce cylinder to that of the original.

Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    RD SHARMA ENGLISH|Exercise All Questions|250 Videos
  • TRIANGLES

    RD SHARMA ENGLISH|Exercise All Questions|366 Videos

Similar Questions

Explore conceptually related problems

If the radius of the base of a cone is halved, keeping the height same, what is the ratio of the volume of the reduced cone to that of the original.

If the radius of the base of a cone is halved, keeping the height same, what is the ratio of the volume of the reduced cone to that of the original.

The area of the base of a right circular cylinder is 616 c m^2 and its height is 25cm. Find the volume of the cylinder.

The diameter of the base of a right circular cylinder is 42cm and its height is 10cm. Find the volume of the cylinder.

The area of the base of a right circular cylinder is 154\ c m^2 and its height is 15cm. Find the volume of the cylinder.

The area of the base of a right circular cylinder is 154\ c m^2 and its height is 15cm. Find the volume of the cylinder.

The height and radius of the base of a right circular cylinder is 'r'. Find its totalsurface area.

A cylinder and a cone are of the same base radius and of same height. Find the ratio of the volume of the cylinder to that of the cone.

The area of the base of a right circular cylinder is 42pi cm^(2) and height is 3.5 cm. Find its volume.

If the radius of a right circular cone is halved and height is doubled then what will be new volume?

RD SHARMA ENGLISH-SURFACE AREAS AND VOLUMES-All Questions
  1. 12 spheres of the same size are made from melting a solid cylinder o...

    Text Solution

    |

  2. A solid metallic spherical ball of diameter 6 cm is melted and reca...

    Text Solution

    |

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

    Text Solution

    |

  4. A solid piece of iron of dimensions 49xx33xx24 cm is moulded int...

    Text Solution

    |

  5. The ratio of lateral surface area to the total surface area of a cyl...

    Text Solution

    |

  6. A solid consists of a circular cylinder with an exact fitting right...

    Text Solution

    |

  7. Find the maximum volume of a cone that can be carved out of a solid ...

    Text Solution

    |

  8. The radii of the bases of two cylinders are in the ratio 3 : 5 and ...

    Text Solution

    |

  9. A right circular cylinder of radius r and height h\ (h gt 2r) just ...

    Text Solution

    |

  10. The radii of the circular ends of a frustum are 6 cm and 14 cm. If i...

    Text Solution

    |

  11. The height and radius of the cone of which the frustum is a part are...

    Text Solution

    |

  12. The diameters of the ends of a frustum of a cone are 32 cm and 20 cm...

    Text Solution

    |

  13. A solid frustum is of height 8 cm. If the radii of its lower and upp...

    Text Solution

    |

  14. The radii of the ends of a bucket 16 cm high are 20 cm and 8 cm. Th...

    Text Solution

    |

  15. The diameters of the top and the bottom portions of a bucket are 42 cm...

    Text Solution

    |

  16. If four times the sum of the areas of two circular faces of a cylin...

    Text Solution

    |

  17. If the radius of the base of a right circular cylinder is halved, k...

    Text Solution

    |

  18. A metallic solid cone is melted to form a solid cylinder of equal r...

    Text Solution

    |

  19. A rectangular sheet of paper 40 c mxx22 c m , is rolled to form ...

    Text Solution

    |

  20. The number of solid spheres, each of diameter 6 cm that can be made...

    Text Solution

    |