Home
Class 14
MATHS
From a solid sphere of radius 15 cm, a r...

From a solid sphere of radius 15 cm, a right circular cylindrical hole of radius 9 cm whose axis passing through the centre is removed. The total surface area of the remaining solid is :

A

`1188pi cm^2`

B

`1080pi cm^2`

C

`1152pi cm^2`

D

`1440pi cm^2`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • LOGARITHM

    QUANTUM CAT|Exercise QUESTION BANK|159 Videos

  • NUMBER SYSTEM

    QUANTUM CAT|Exercise QUESTION BANK|1091 Videos

Similar Questions

Explore conceptually related problems

From a solid circular cylinder with height 12 cm and radius of the base 5 cm, a right circular cone of the same height and the same base radius is removed find the volume and total surface area of the remaing solid . [User pi = 3.14 ]

From a solid cylinder of height 36 cm and radius 14 cm a conical cavity of radus 7 cm and height 24 cm is drilled out . Find the volume and the total surface area of the remaining solid.

From a disc of radius R and mass m, a circular hole of diamter R, whose rim passes through the centre is cut. What is the moment of inertia of the remaining part of the disc about a perpendicular axis, passing through the centre?

The radius of a right circular cone is 3 cm and its height is 4 cm. The total surface area of the cone is

A metallic solid sphere of radius 9 cm is melted to form a solid cylinder of radius 9 cm . The height of the cylinder is

A metallic solid sphere of radius 9 cm is melted to form a solid cylinder of radius 9 cm. Find the height of the cylinder.

From a disc of radius R and mass M , a circular hole of diameter R , whose rim passes through the centre is cut. What is the moment of inertia of remaining part of the disc about a perependicular axis, passing through the centre ?

QUANTUM CAT-MENSURATION-QUESTION BANK
  1. A sphere of radius 9 cm is dropped into a cylindrical vessel partly fi...

    Text Solution

    |

  2. If the height of a cone is half the radius of a sphere then the radius...

    Text Solution

    |

  3. From a solid sphere of radius 15 cm, a right circular cylindrical hole...

    Text Solution

    |

  4. If a plane cuts the hemisphere parallel to the great circle of the hem...

    Text Solution

    |

  5. A sphere of 5 cm radius is cut by two parallel planes which are 7 cm a...

    Text Solution

    |

  6. A sphere of 5 cm radius is cut by two parallel planes which are 7 cm a...

    Text Solution

    |

  7. A sphere of 5 cm radius is cut by two parallel planes which are 7 cm a...

    Text Solution

    |

  8. A sphere of 17 cm radius is cut by two parallel planes which are 7 cm ...

    Text Solution

    |

  9. A sphere of 17 cm radius is cut by two parallel planes which are 7 cm ...

    Text Solution

    |

  10. A sphere of 17 cm radius is cut by two parallel planes which are 7 cm ...

    Text Solution

    |

  11. Find the volume of the sector of a sphere of radius 25 cm. The radius ...

    Text Solution

    |

  12. The volume a pyramid of base area 25 cm^(2) and height 12 cm is :

    Text Solution

    |

  13. If the base of right rectangular prism remains constant and the measur...

    Text Solution

    |

  14. If the side of an equilateral triangle is r, then the area of the tria...

    Text Solution

    |

  15. The length of the minute hand of the clock is 6 cm. The area swept by...

    Text Solution

    |

  16. If the diagonals of a rhombus are 18 cm and 24 cm respectively , then ...

    Text Solution

    |

  17. If the ratio of diagonals of two squares is 3:2 then the ratio of the...

    Text Solution

    |

  18. In the given figure , ABCD is a trapezium in which the parallel sides ...

    Text Solution

    |

  19. One cubic metre piece of copper is melted and recast into a square cro...

    Text Solution

    |

  20. If 'h' be the height of a pyramid standing on a base which is an equil...

    Text Solution

    |