Home
Class 14
MATHS
How many small cubes, each of 96 cm s...

How many small cubes, each of 96 cm surface area, can be formed from the material obtained by melting a larger cube of 384 cm surface area? (a) 5          (b) 8        (c) 800        (d) 8000

Promotional Banner

Topper's Solved these Questions

  • TRUE DISCOUNT

    RS AGGARWAL|Exercise All Questions|26 Videos

Similar Questions

Explore conceptually related problems

How many cubes each of total surface area 54 sq.cm can be made from a cube of edge 0.12m

How many cubes, each of edge 3 cm, can be from a cube of edge 15 cm ?

How many cubes of edge 2cm can be obtained on cutting a cube of edge 8cm?

The total surface area of a cube of an edge 10 cm is

Find the total surface area of a cube whose edge is 8 cm.

What is surface area of the resultant cuboid, obtained on joining 2 identical cubes each of edge 2 cm?

RS AGGARWAL-VOLUME AND SURFACE AREAS-All Questions
  1. How many cubes of 3 cm edge can be cut out of a cube of 18 cm edge?...

    Text Solution

    |

  2. Shobhraj takes a cube of 1 m edge-length and meticulously cuts smal...

    Text Solution

    |

  3. How many small cubes, each of 96 cm surface area, can be formed fro...

    Text Solution

    |

  4. The volume of a cuboid is twice that of a cube. If the dimensions o...

    Text Solution

    |

  5. A cuboidal block of 6c mxx9c mxx12 c m is cut up into an exact n...

    Text Solution

    |

  6. The size of a wooden block is 5xx10xx20 c m . How many such bloc...

    Text Solution

    |

  7. An iron of cube of side 10 cm is hammered into a rectangular sheet ...

    Text Solution

    |

  8. A cube of white chalk is painted red, and then cut parallel to the ...

    Text Solution

    |

  9. There is a cube of volume 216 cm3. It is to be moulded into a cuboi...

    Text Solution

    |

  10. If three cubes of copper, each with an edge of 6 cm 8 cm and 10 cm ...

    Text Solution

    |

  11. A larger cube is formed from the material obtained by melting three...

    Text Solution

    |

  12. Five equal cubes, each of side 5 cm, are placed adjacent to each ot...

    Text Solution

    |

  13. Three equal cubes are placed adjacently in a row. Find the ratio of...

    Text Solution

    |

  14. Three cubes with sides in the ratio 3 : 4 : 5 are melted to form a ...

    Text Solution

    |

  15. If the volumes of two cubes are in the ratio 27 : 1, the ratio of t...

    Text Solution

    |

  16. The volumes of two cubes are in the ratio 8 : 27. The ratio of thei...

    Text Solution

    |

  17. Two cubes have volumes in the ratio 1 : 27. Then the ratio of the a...

    Text Solution

    |

  18. If each edge of a cube is doubled, then its volume: (a) is doubl...

    Text Solution

    |

  19. By what percent the volume of a cube increases if the length of eac...

    Text Solution

    |

  20. If each edge of a cube is increased by 25%, then the percentage inc...

    Text Solution

    |