Home
Class 10
MATHS
If the ratio of radii of two spheres is ...

If the ratio of radii of two spheres is 2:3 then the ratio of their surface areas is

A

0.12638888888889

B

1.1305555555556

C

0.35208333333333

D

0.17291666666667

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE BITS FOR CCE MODEL EXAMINATION|201 Videos

  • COORDINATE GEOMETRY (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise COORDINATE GEOMETRY(MULTIPLE CHOICE QUESTION)|30 Videos

  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|262 Videos

Similar Questions

Explore conceptually related problems

If the ratio of radii of two spheres is 3:4 then the ratio of their surface areas is

The ratio of radii of two spheres is 2: 3. Find the ratio of their surface areas and volumes.

The ratio of two spheres is 1:2, then the ratio of their surface areas is

Ratio of volumes of two spheres is 8:27 then ratio of their curved surface areas is ……

The ratio of volume of two cones is 4:5 and the ratio of the radii of their base is 2:3 then ratio of their vertical heights is

The ratio of the areas of two similar triangles is 1:4 then the ratio of their corresponding sides………….

A sphere, a cylinder and a cone have the same radius and same height then the ratio of their curved surface areas is ……….

The ratio of areas of two similar triangles is equal to the ratio of the squares of corresponding…….

VGS PUBLICATION-BRILLIANT-MENSURATION-EXERCISE
  1. The volume and surface area of a sphere are numerically equal. Then th...

    Text Solution

    |

  2. If the diameter of a sphere is 'd' then its volume is

    Text Solution

    |

  3. If the ratio of radii of two spheres is 2:3 then the ratio of their su...

    Text Solution

    |

  4. A cylinder, a cone and a hemisphere are of equal base and have the sam...

    Text Solution

    |

  5. If a cone is cut into two parts by a horizontal plane passing through ...

    Text Solution

    |

  6. The height of a cylinder is doubled and radius is tripled then its cur...

    Text Solution

    |

  7. Diameter of a sphere which can inscribe a cube of edge x cm is ….

    Text Solution

    |

  8. Ratio of volumes of a cone, a cylinder and a hemisphere of same base, ...

    Text Solution

    |

  9. Total surface area of hemisphere of radius r is ……………

    Text Solution

    |

  10. Volume of a frustrum of a cone is …….

    Text Solution

    |

  11. If the length of each diagonal of a cube is doubled, then its volume b...

    Text Solution

    |

  12. If a right angled triangle is revolved about its hypotenuse then it wi...

    Text Solution

    |

  13. A solid sphere of radius 10 cm is moulded into 8 spherical solid balls...

    Text Solution

    |

  14. In a hollow cuboid box of size 4 times 3 times 2 m, the number of soli...

    Text Solution

    |

  15. If the external and internal radii of a hollow hemispherical bowl are ...

    Text Solution

    |

  16. Volume of cylinder is ……… cu. units.

    Text Solution

    |

  17. Volume of cone is …… cu. units.

    Text Solution

    |

  18. Volume ofsphere is ….. cu. units.

    Text Solution

    |

  19. Volume of hemisphere is …… cu. units.

    Text Solution

    |

  20. Volume of cuboid = ……… cu. units.

    Text Solution

    |