Home
Class 14
MATHS
A hemisphere and a cone have equal ba...

A hemisphere and a cone have equal bases. If their heights are also equal, then the ratio of their curved surfaces will be (a) 1 : 2 (b) 2 : 1 (c) `1\ :sqrt(2)` (d) `sqrt(2)\ :1`

Promotional Banner

Topper's Solved these Questions

  • TRUE DISCOUNT

    RS AGGARWAL|Exercise All Questions|26 Videos

Similar Questions

Explore conceptually related problems

A hemisphere and a cone have equal bases. If their heights are also equal, the ratio of their curved surfaces will be:

A hemishpere and a cone have equal base. If their heights are also equal, the ratio of their curved surface will be :

A hemisphere and a cone have equal bases.If their heights are also equal,then the ratio of their curved surfaces will be (a)1:2 (b) 2:1 (c) 1backslash:sqrt(2)(d)sqrt(2)backslash:1

A cone and a hemisphere have equal bases and equal volumes. Find the ratio of their heights.

A cone and a hemisphere have equal bases and equal volumes the ratio of their heights is 1:2 (b) 2:1 (c) 4:1 (d) sqrt(2)\ :\ 1

A cone, a cylinder and a hemisphere stand on equal bases and have equal heights. The ratio of their volumes is

A cylinder and a cone have equal radii of their bases and equal heights.Show that their volumes are in the ratio 3:1.

RS AGGARWAL-VOLUME AND SURFACE AREAS-All Questions
  1. The radius of a cylinder is 5m more than its height. If the curved ...

    Text Solution

    |

  2. The radius of base and curved surface area of a right cylinder is '...

    Text Solution

    |

  3. A hemispherical bowls has 3.5cm radius. It is to be painted inside ...

    Text Solution

    |

  4. If the volume and curved surfaces area of a cylinder are 616 m3 and...

    Text Solution

    |

  5. The radius of a hemispherical bowls is 6cm. The capacity of the bow...

    Text Solution

    |

  6. Each side of a cube is decreased by 25%. Find the ratio of the volu...

    Text Solution

    |

  7. A hemisphere and a cone have equal bases. If their heights are also...

    Text Solution

    |

  8. The base of a right prism is a trapezium whose lengths of two paral...

    Text Solution

    |

  9. The sum of the radius and the height of a cylinder is 19 m. The tot...

    Text Solution

    |

  10. A solid piece of iron is in the form of a cuboids of dimensions (49...

    Text Solution

    |

  11. A patient in a hospital is given soup daily in a cylindrical bowl o...

    Text Solution

    |

  12. A sphere and a cube have same surface area. The ratio of squares of...

    Text Solution

    |

  13. The radius of a sphere is equal to the radius of the base of a righ...

    Text Solution

    |

  14. A rectangular paper of 44 cm long and 6 cm wide is rolled to form a...

    Text Solution

    |

  15. If three metallic spheres of radii 6 cm, 8 cm and 10 cm are melted ...

    Text Solution

    |

  16. If the height of a right circular cone is increased by 200% and the...

    Text Solution

    |

  17. If the radius of a sphere is increased by 10%, then the volume will...

    Text Solution

    |

  18. When a ball bounces, it rises to 2/3 of the height from which it...

    Text Solution

    |

  19. A swimming pool 9 m wide and 12 m long is 1 m deep on the shallow s...

    Text Solution

    |

  20. A metal cube of edge 12cm is melted and formed into three smaller c...

    Text Solution

    |