Home
Class 14
MATHS
If three metallic spheres of radii 6 ...

If three metallic spheres of radii 6 cm, 8 cm and 10 cm are melted to form a single sphere, then the diameter of the new sphere will be (a) 12 cm         (b) 24 cm      (c) 30 cm      (d) 36 cm

Promotional Banner

Topper's Solved these Questions

  • TRUE DISCOUNT

    RS AGGARWAL|Exercise All Questions|26 Videos

Similar Questions

Explore conceptually related problems

Three solid spheres of diameters 6 cm, 8 cm and 10 cm are melted to form a single solid sphere. The diameter of the new sphere is

If three metallic spheres of radii 6 cm, 8 cm and 10 cm are melted to form a single sphere, the diameter of the sphere is (a) 12 cm (b) 24 cm (c) 30 cm (d) 36 cm

If three metallic spheres of radii 6cms,8cms and 10cms are melted to form a single sphere, the diameter of the new sphere will be (a) 12cmsquad (b)24cmsquad (c)30cmsquad (d) 36cms

Three small lead spheres of radii 3 cm, 4 cm and 5 cm respectively, are melted into a single sphere. The diameter of the new sphere is

Three solid metallic spheres of diameters 6 cm, 8 cm and 10 cm are melted and recast into a new solid sphere. The diameter of the new sphere is :

Three metallic solid cubes of sides 6 cm, 8 cm and 10 cm are melted to form a single cube. The length of the edge of the new cube is

Three spheres of radii 3cm,4cm and 5cm are melted to form a new sphere.Find the radius of the new sphere.

RS AGGARWAL-VOLUME AND SURFACE AREAS-All Questions
  1. The radius of a cylinder is 5m more than its height. If the curved ...

    Text Solution

    |

  2. The radius of base and curved surface area of a right cylinder is '...

    Text Solution

    |

  3. A hemispherical bowls has 3.5cm radius. It is to be painted inside ...

    Text Solution

    |

  4. If the volume and curved surfaces area of a cylinder are 616 m3 and...

    Text Solution

    |

  5. The radius of a hemispherical bowls is 6cm. The capacity of the bow...

    Text Solution

    |

  6. Each side of a cube is decreased by 25%. Find the ratio of the volu...

    Text Solution

    |

  7. A hemisphere and a cone have equal bases. If their heights are also...

    Text Solution

    |

  8. The base of a right prism is a trapezium whose lengths of two paral...

    Text Solution

    |

  9. The sum of the radius and the height of a cylinder is 19 m. The tot...

    Text Solution

    |

  10. A solid piece of iron is in the form of a cuboids of dimensions (49...

    Text Solution

    |

  11. A patient in a hospital is given soup daily in a cylindrical bowl o...

    Text Solution

    |

  12. A sphere and a cube have same surface area. The ratio of squares of...

    Text Solution

    |

  13. The radius of a sphere is equal to the radius of the base of a righ...

    Text Solution

    |

  14. A rectangular paper of 44 cm long and 6 cm wide is rolled to form a...

    Text Solution

    |

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

    Text Solution

    |

  16. If the height of a right circular cone is increased by 200% and the...

    Text Solution

    |

  17. If the radius of a sphere is increased by 10%, then the volume will...

    Text Solution

    |

  18. When a ball bounces, it rises to 2/3 of the height from which it...

    Text Solution

    |

  19. A swimming pool 9 m wide and 12 m long is 1 m deep on the shallow s...

    Text Solution

    |

  20. A metal cube of edge 12cm is melted and formed into three smaller c...

    Text Solution

    |