Home
Class 8
MATHS
The outer dimensions of a closed wood...

The outer dimensions of a closed wooden box are `10 c m\ ` by `8c m\ ` by `7c mdot` Thickness of the wood is `1c mdot` Find the total cost of wood required to make box if `1\ c m^3` of wood costs `R s\ 2. 00`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MENSURATION-I (AREA OF A TRAPEZIUM AND A POLYGON

    RD SHARMA ENGLISH|Exercise All Questions|84 Videos
  • MENSURATION-III (SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER)

    RD SHARMA ENGLISH|Exercise All Questions|109 Videos

Similar Questions

Explore conceptually related problems

The outer dimensions of a closed wooden box are 22 cm, 15 cm and 10 cm. Thickness of the wood is 1 cm. Find the cost of wood required to make the box if 1 cm^(3) of wood costs Rs. 1.50.

The outer dimensions of a closed wooden box are 22cm, 15cm and 10cm. Thickness of the wood is 1cm. Find the cost of wood required to make the box, if 1cm^(3) of wood costs Rs 7.50

The external dimensions of a closed wooden box are 27cm, 19cm and 11cm. If the thickness of the wood in the box is 1.5 cm, find: volume of the wood in the box

The length, breadth and height of a closed wooden box are 20 cm, 12 cm and 8 cm. The thickness of the wood used to make the box is 10 mm. Find : (i) the volumne of the wood. (ii) the cost of the wood required to make the box, if 1 cm^(3) of wood costs Rs. 8.50.

The external dimensions of a closed wooden box are 27cm, 19cm and 11cm. If the thickness of the wood in the box is 1.5 cm, find: the cost of the box, if wood costs Rs 1.20 per cm^(3)

The external dimensions of a closed wooden box are 27cm, 19cm and 11cm. If the thickness of the wood in the box is 1.5 cm, find: number of 4cm cubes that could be placed into the box.

The external dimensions of an open wooden box are 65 cm ,34 cm and 25 cm If the box is made up of wood 2 cm thick , find the capacity of the box and the volume of wood used to make it.

Construct a rectangle whose adjacent sides are 8c m\ a n d\ 3c mdot

The external dimensions of a closed wooden box are 48cm, 36cm, 30cm. The box is made of 1.5cm thick wood. How many bricks of size 6c m\ x\ 3c m\ x\ 0. 75 c m can be put in this box?

The external dimensions of a closed wooden box are 48cm, 36cm, 30cm. The box is made of 1.5cm thick wood. How many bricks of size 6c m\ ×\ 3c m\ ×\ 0. 75 c m can be put in this box?

RD SHARMA ENGLISH-MENSURATION-II (VOLUMES AND SURFACE AREAS OF A CUBOID AND A CUBE)-All Questions
  1. A solid cube is cut into two cuboids of equal volumes. Find the rat...

    Text Solution

    |

  2. The external length, breadth and height of a closed rectangular woo...

    Text Solution

    |

  3. The outer dimensions of a closed wooden box are 10 c m\ by 8c m\ ...

    Text Solution

    |

  4. Find the length of the longest rod that can be placed in a room 12m...

    Text Solution

    |

  5. If V is the volume of a cuboid of dimensions a ,\ b ,\ c\ a n d\ S ...

    Text Solution

    |

  6. The areas of three adjacent faces of a cuboid are x ,\ y\ a n d\ zd...

    Text Solution

    |

  7. A rectangular water reservoir contains 105\ m^3 of water. Find the dep...

    Text Solution

    |

  8. Cubes A ,\ B ,\ C\ having edges 18cm, 24cm and 30cm respectively a...

    Text Solution

    |

  9. The breadth of a room is twice its height, one half of its length an...

    Text Solution

    |

  10. A closed iron tank 12m long, 9m wide and 4m deep is to be made. Det...

    Text Solution

    |

  11. A tank open at the top is made of iron sheet 4m wide. If the dimensi...

    Text Solution

    |

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

    Text Solution

    |

  13. The dimensions of a room are 12.5 m by 9m by 7m. There are 2 doors ...

    Text Solution

    |

  14. A field is 150m long and 100m wide. A plot (outside the field) 50m ...

    Text Solution

    |

  15. Two cubes, each of volume 512\ c m^3 are joined end to end. Find the s...

    Text Solution

    |

  16. Three metal cubes whose edges measure 3c m ,\ 4c m\ a n d\ 5c m res...

    Text Solution

    |

  17. The cost of preparing the walls of room 12m long at the rate of Rs....

    Text Solution

    |

  18. The length of a hall is 18m and the width 12m. The sum of the areas...

    Text Solution

    |

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

    Text Solution

    |

  20. The dimensions of a cinema hall are 100m, 50m and 18m. How many per...

    Text Solution

    |