Home
Class 9
MATHS
The length, breadth and height of a rect...

The length, breadth and height of a rectangular prism are respectively 10 cm, `6 cm` and `20 cm` How many unit cubes (cubes of side `1 cm` ) can be cut off from it?

Text Solution

Verified by Experts

No. of cubes with base edge `1 ~cm` `
=10 xx 6 xx 20=1200 `
Promotional Banner

Topper's Solved these Questions

  • POLYNOMIALS

    V PUBLICATION|Exercise Question Bank|24 Videos

  • PROPORTION

    V PUBLICATION|Exercise QUESTIONBANK|14 Videos

Similar Questions

Explore conceptually related problems

A solid rectangular prism is melted and recast into a square prism of height 18 cm . If the length, breadth, and height of the rectangular prism are 15 cm ., 10 cm . and 27 cm . respectively, then a) What is the volume of the square prism? b) What is the length of one base edge of the square prism? c) If the rectangular prism is melted and recast in to cubes of height 1 cm , the number of cubes will be...

From a rectangular sheet measuring 84 cm by 24 cm , how many discs of radius 4 cm can be cut out?

The length breadth and thickness of a rectangular sheet of metal are 4.234m , 1.005m and 2.01cm respectively. give the area and volume of the sheet to correct significant figures.

The radius and height of wax made cylinder are '6 cm' and '12 cm' respectively. A cone of same base radius and height has been made from this cylinder by cutting out. a) Find the volume of cone. b) How many candles with '1 cm' radius and '12 cm' height can be made using the remaining wax?

If the length of the circular cylinder made , of metal is 20 cm and its radius is 4 cm. How many, spheres of radius 2 cm can be made by melting this ?

A piece of wood in the shape of a square prism has each side of the base 4 cm Iong and its height is 50 cm . What is the maximum volume of a cylinder that can be carved from it?

A metallic sphere of radius '4 cm' is melted and recast. How many small spheres of radius '1 cm' will get from it?

The inner sides of a cubical box are of length 4 centimetres. What is its capacity? How many cubes of side 2 centimetres can be stacked inside it?

V PUBLICATION-PRISMS-QUESTIONBANK
  1. The base edge of a regular hexagonal prism is 6 cm and height is 10 cm...

    Text Solution

    |

  2. A plastic water tank in a place in the shape of a rectangular prism' w...

    Text Solution

    |

  3. The length, breadth and height of a rectangular prism are respectively...

    Text Solution

    |

  4. A water tank is in the shape of a rectangular prism. It has length 2 m...

    Text Solution

    |

  5. The height of prism, with base perimeter 20 cm and base area 30 cm^2 i...

    Text Solution

    |

  6. The diagram shows a prism which is cut and laid flat.' a) Write the su...

    Text Solution

    |

  7. A water tank in the shape of a prism has isosceles trapeziums as bases...

    Text Solution

    |

  8. The volume of a' square prism is 3600 cubic centimetres and its base a...

    Text Solution

    |

  9. The base radius of an iron cylinder is 15 centimetres and its height i...

    Text Solution

    |

  10. The base radii of two cylinders of the same height are in the ratio 3:...

    Text Solution

    |

  11. The base radii of two cylinders are in the ratio 2: 3 and their height...

    Text Solution

    |

  12. The inner diameter of a well is 2.5 meter and it is 8 meters deep. Wha...

    Text Solution

    |

  13. The diameter of a road roller is 80 centimetres and it is 1,20 metres ...

    Text Solution

    |

  14. The base area and the curved surface area of a cylinder are equal. Wha...

    Text Solution

    |

  15. What is the area of the curved surface of a cylinder of base radius 4 ...

    Text Solution

    |

  16. The inner diameter of a well 2.5 metres and it is 8 metres deep. What ...

    Text Solution

    |

  17. The tent for an exhibition is as shown below, with a half - cylinder o...

    Text Solution

    |

  18. The figure of a plaster roll is given below. The radius of its base is...

    Text Solution

    |

  19. What is the volume of a cylinder of base radius 4 centimetres and heig...

    Text Solution

    |

  20. A block of wood in the shape of a square prism has the sides of its ba...

    Text Solution

    |