Home
Class 10
MATHS
The volumes of two spheres are in the...

The volumes of two spheres are in the ratio of 64 : 27. The ratio of their surface areas is (a) 1 : 2 (b) 2 : 3 (c) 9 : 16 (d) 16 : 9

Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    RD SHARMA|Exercise All Questions|230 Videos

  • TRIANGLES

    RD SHARMA|Exercise All Questions|361 Videos

Similar Questions

Explore conceptually related problems

If volumes of two spheres are in the ratio 64:27 then the ratio of their surface areas is

If volume of two spheres are in the ratio 64: 27 , then the ratio of their surface area is

The volume of two spheres are in the ratio of 64: 27 . The ratio of surface area is

Volume of two spheres is in the ratio 64 : 125. Find the ratio of their surface areas.

The volume of two sphere are in the ratio 8:27. The ratio of their surface area is :

The volumes of two cubes are in the ratio 8 : 27. Find the ratio of their surface areas.

The radii of two spheres are in the ratio 1 : 2 . Find the ratio of their surface areas.

If the volumes of two cubes are in the ratio 27: 64, then the ratio of their total surface areas is

Two cubes have their volume in the ratio 1 : 27 . The ratio of their surface areas is

RD SHARMA-SURFACE AREAS AND VOLUMES-All Questions
  1. The curved surface area of a cylindrical pillar is 264 m2 and its v...

    Text Solution

    |

  2. A cylinder with base radius of 8 cm and height of 2 cm is melted to...

    Text Solution

    |

  3. The volumes of two spheres are in the ratio of 64 : 27. The ratio o...

    Text Solution

    |

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

    Text Solution

    |

  5. The surface area of a sphere is same as the curved surface area of ...

    Text Solution

    |

  6. The volume of the greatest sphere that can be cut off from a cylind...

    Text Solution

    |

  7. A cylindrical vessel of radius 4 cm contains water. A solid sphere ...

    Text Solution

    |

  8. 12 spheres of the same size are made from melting a solid cylinder ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  12. The ratio of lateral surface area to the total surface area of a cy...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  20. A solid frustum is of height 8 cm. If the radii of its lower and up...

    Text Solution

    |