Home
Class 14
MATHS
A sphere has the same curved surface as ...

A sphere has the same curved surface as a cone of height 12 cm and base radius 5 cm. Find the radius to the nearest cm .

Text Solution

Verified by Experts

The correct Answer is:
`r=4 cm `
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    ARIHANT SSC|Exercise INTRODUCTORY EXERCISE- 10.1|32 Videos

  • MENSURATION

    ARIHANT SSC|Exercise INTRODUCTORY EXERCISE- 10.2|10 Videos

  • LOGARITHM

    ARIHANT SSC|Exercise EXERCISE LEVEL 2|19 Videos

  • MIXED GRAPH

    ARIHANT SSC|Exercise Higher Skill Level Questions|15 Videos

Similar Questions

Explore conceptually related problems

A sphere has the same curved surface area as a cone of height 40 cm and radius 30 cm. The radius of the sphere is

Find the curved surface area of a cone whose height is 12cm and base radius is 5cm ?

A conical hole is drilled in a circular cylinder of height 12 cm and base radius 5 cm. The height and the base radius of the cone are also the same. Find the whole surface and volume of the remaining cylinder.

The curved surface area of the cone of radius 5 cm and height 12 cm is

Find the curved surface area of a cone,if its slant height is 60cm and the radius of its base is 21cm.

The surface area of a sphere is the same as the curved surface area of a cone having the radius of the base as 120 cm and height 160 cm. Find the radius of the sphere.

Find the curve surface area of a cone with base radius 5.25 cm and slant height 10 cm

Find the curved surface area of a cone with base radius 5.25cm and slant height 10cm.

A conical hole is drilled in a circular cylinder of height 12cm and base radius 5cm. The height and base radius of the cone is also the same.Find the whole surface and volume of the remaining cylinder.

ARIHANT SSC-MENSURATION-TEST OF YOUR LEARNING
  1. A sphere has the same curved surface as a cone of height 12 cm and bas...

    Text Solution

    |

  2. Three equal circles each of radius 1 cm are circumscribed by a larger...

    Text Solution

    |

  3. Three circular rings of equal radii of 1 cm each are touching each oth...

    Text Solution

    |

  4. An equilateral triangle circumscribes all the three circles each of ra...

    Text Solution

    |

  5. Six circles each of unit radius are being circumscribed by another la...

    Text Solution

    |

  6. There are six circular rings of iron , kept close to each other . A st...

    Text Solution

    |

  7. An equilateral triangle circumscribes all the six circles , each with ...

    Text Solution

    |

  8. A cube of maximum possible volume is cut from the sphere of diameter ...

    Text Solution

    |

  9. A cube of maximum possible volume is cut from the sphere of diameter ...

    Text Solution

    |

  10. In a right angle triangle ABC , what is the maximum possible area of ...

    Text Solution

    |

  11. In the adjoining figure a square of maximum possible area is circumsc...

    Text Solution

    |

  12. In the adjoining figure PQRS is a square of maximum possible area whic...

    Text Solution

    |

  13. In the adjoining figure a quadrant ( of circle ) inscribes a square of...

    Text Solution

    |

  14. In the adjoining figure , AB is the diameter of a semicircle of maximu...

    Text Solution

    |

  15. In a quadrant ( of a circle ) a circle of maximum possible area is giv...

    Text Solution

    |

  16. There are 120 legs and 50 heads of some ducks and horses grazing in a ...

    Text Solution

    |

  17. A 12 cm long wire is bent to form a triangle with one of its angles as...

    Text Solution

    |

  18. A clock is started at 12 o'clock noon. By 10 minutes past 5, the hour ...

    Text Solution

    |

  19. The compound interest on a sum of money for 2 years is Rs. 615 and the...

    Text Solution

    |