Home
Class 10
MATHS
A sphere and a hemisphere have the same ...

A sphere and a hemisphere have the same volume. The ratio of their curved surface area is___

A

`2^(3/2) : 1`

B

`2^(2/3) : 1`

C

`4^(-2/3) : 1`

D

`2^(1/3) : 1`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SOLPARA HIGH SCHOOL

    UNITED BOOK HOUSE|Exercise EXERCISE|55 Videos

  • SPRINGDALE HIGH SCHOOL

    UNITED BOOK HOUSE|Exercise EXERCISE|56 Videos

Similar Questions

Explore conceptually related problems

A sphere and a hemisphere have the same volume. The ratio of their radii is____

Two hollow sphere with the lenghts of diameter 21 cm and 17.5 cm respectively are made from the sheets of the same metal, Calculate the ratio of the curved surface areas of the two hollow sphere.

6.4 litres and 21.6 liters of water can be put into two hemisphere pot. Then what will be the ratio of their curved surface area ?

If the volume of a sphere be 8 times the volume of another sphere, then the ratio of the curved surface areas of the two spheres will be

Fill in the blanks If the ratio of the volume of two sphere is 1:8, then the ratio of their curved surface area will be_____.

A sphere , a cylinder and a cone are of the same radius and same height . Find the ratio of their curved surface areas.

If the ratio of the radii of two spheres be 1 : 2, then find the ratio of their curved surfac areas.

Height and base radius of a cone are equal. Find the ratio of the curved surface area for this cone and a solid hemisphere of equal base radius.

UNITED BOOK HOUSE-Sphere-Exercise
  1. A sphere and a hemisphere have the same volume. The ratio of their rad...

    Text Solution

    |

  2. The total surface are of a cube and a sphere are equal what will be th...

    Text Solution

    |

  3. The sum of radii of two spheres is 10 cm and the sum of their volume i...

    Text Solution

    |

  4. A hollow spherical nutrallic ball has an external diameter 6 cm and is...

    Text Solution

    |

  5. If the radius of a sphere is doubled, its volume becomes

    Text Solution

    |

  6. The radii of two sphere are in ratio 3 : 2 their volume will be the ra...

    Text Solution

    |

  7. The total surface area of a solid hemisphere is 108 pi cm^2. The volum...

    Text Solution

    |

  8. The largest sphere is carved out a cube of side 7 cm. The volume of th...

    Text Solution

    |

  9. The surface areas of two spheres are in the ratio 4 : 9. Their volumes...

    Text Solution

    |

  10. A solid sphere of 6 cm diameter is melted and recast into 8 solid sphe...

    Text Solution

    |

  11. The total surface area of a sphere is 8Pi square unit. The volume of t...

    Text Solution

    |

  12. The volume of sphere and a right circular cylinder having the same rad...

    Text Solution

    |

  13. If the radius of a sphere be doubled, then the percentage increase in ...

    Text Solution

    |

  14. A sphere and a hemisphere have the same volume. The ratio of their cur...

    Text Solution

    |

  15. Curved surface area and volume of a solid sphere are S and V respectiv...

    Text Solution

    |

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

    Text Solution

    |

  17. A spherical lead ball of radius 10 cm ismelted and small lead balls of...

    Text Solution

    |

  18. A sphere of radius 6 cm is dropped into a cylinder vessel partly fille...

    Text Solution

    |

  19. The metallic spheres of radii 6 cm, 8 cm and 10 cm are melted to form ...

    Text Solution

    |

  20. The volume of the greatest sphere that can be cutt off from a cylindri...

    Text Solution

    |