Home
Class 10
MATHS
What is the ratio of volume to surface a...

What is the ratio of volume to surface area of sphere?

Text Solution

Verified by Experts

The correct Answer is:
`1:3`
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    PREMIERS PUBLISHERS|Exercise SOLUTION TO ACTIVITIES|11 Videos

  • MENSURATION

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS|16 Videos

  • MENSURATION

    PREMIERS PUBLISHERS|Exercise SOLUTION TO THINKING CORNER|25 Videos

  • GEOMETRY

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS|22 Videos

  • NUMBERS AND SEQUENCES

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS|23 Videos

Similar Questions

Explore conceptually related problems

If the radius of a sphere is doubled, what is the ratio of the volume of the first sphere to that of second.

A hemispherical bowl is made of brass .0.25 cm. thickness .The inner radius of the bowl is 5cm. Find the ratio of outer surface area to inner surface area.

Two similar cones have volumes 12pi cu. Units and 96 pi cu. Units. If the curved surface area of the smaller cone is 15 pi sq. units ,What is the curved surface area of the larger one?

If the radius of a sphere is doubled, what will be the ratio of its surface are and volume as to that of the first sphere?

Find the volume and surface area of a sphere of radius 2.1 cm (pi = (22)/(7))

Find the volume and the total surface area of a hemisphere of radius 3.5 cm . (pi= (22)/(7))

The diameter of a spherical balloon increases from 14cm . To 28 cm . As air is being pumped into it. Find the ratio of surface area to inner surface area of the balloons in the two cases.

The radius and height of a cylinder are in the ratio 2:7 . If the curved surface area of the cylinder is 352 sq.cm. Find its radius.

PREMIERS PUBLISHERS-MENSURATION-SOLUTION TO PROGRESS CHECK
  1. The C.S.A of a right circular cylinder of equal radius and height is …...

    Text Solution

    |

  2. Right circular cone is a solid obtained by revolving ……. about ………

    Text Solution

    |

  3. In a right circular cone the axis is to the diameter..

    Text Solution

    |

  4. The difference between the CSA and TSA of a cone is .

    Text Solution

    |

  5. When a sector of a circle is transformed to form a cone, then match th...

    Text Solution

    |

  6. Every section of a sphere by a plane is a ………

    Text Solution

    |

  7. The centre of a great circle is at the of a sphere.

    Text Solution

    |

  8. The difference between TSA and CSA of hemisphere is .

    Text Solution

    |

  9. The ratio of following area of a sphere and CSA of hemisphere is .

    Text Solution

    |

  10. A section of the sphere by a plane through any of its great circle is ...

    Text Solution

    |

  11. The portion of a right circular cone intersected between two parallel ...

    Text Solution

    |

  12. How many frustums can a right circular cone have?

    Text Solution

    |

  13. Volume of a cone is the product of its base area and ……….

    Text Solution

    |

  14. If the radius of the cone is doubled, the new volume will be ………….. ti...

    Text Solution

    |

  15. Consider the cones given in figure. (i) Without doing any calcula...

    Text Solution

    |

  16. Consider the cones given in figure. Verify whether the cone with...

    Text Solution

    |

  17. Consider the cones given in figure. Volume of cone A : Volume of...

    Text Solution

    |

  18. What is the ratio of volume to surface area of sphere?

    Text Solution

    |

  19. The relationship between the height and radius of the hemisphere is .

    Text Solution

    |

  20. The volume of a sphere is the product of its surface area and ………..

    Text Solution

    |