Home
Class 8
MATHS
The dimensions of a room are (10 m x 8m ...

The dimensions of a room are (10 m x 8m x 3.3 m). How many men can be accommodated in this room if each man required `3m^3` of space

A

99

B

88

C

77

D

75

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • VOLUME AND SURFACE AREA OF SOLIDS

    RS AGGARWAL|Exercise TEST PAPER -20|16 Videos
  • VOLUME AND SURFACE AREA OF SOLIDS

    RS AGGARWAL|Exercise EXERCISE 20 B|21 Videos
  • TIME AND WORK

    RS AGGARWAL|Exercise TEST PAPER -13 ( Fill in the blanks )|4 Videos

Similar Questions

Explore conceptually related problems

The dimensions of a room are (10m xx8m xx3.3m). How many men can be accommodated in this room if each man required 3m^(3) of space

The dimensions of a cinema hall are 100m,50m and 18m. How many persons can sit in the hall,if each person requires 150m^(3) of air?

A school hall has the dimensions 30 m, 12 m 6 m, Find the number of children who can be accommodated, if each child should get 8 m^3 of space

A school hall has the dimensions 30 m , 12 m by 6m . Find the number of children who can be accommodated, if each child should get 8 m^(3) of space :

A classroom is 10 m long, 6.4 m wide and 5m high. If each student be given 1.6 m^(2) of the floor area, how many students can be accommodated in the room ? How many cubic metres of air would each student get ?

The dimensions of a room are 12.5m by 9m by 7m. There are 2 doors and 4 windows in the room; each door measures 2.5m by 1.2m and each window 1.5m by 1m. Find the cost of painting the walls at Rs.3.50 per square metre.

The dimensions of a room are 12 m xx 7m xx 5m. Find the diagonal of the room. (b) the cost of flooring at the rate of Rs. 2 per m^(2) . (c ) the cost of whitewashing the room excluding the floor at the rate of Rs. 3 per m^(2) .

The Dimensions of a room are 8mx6m xx4m. Find the cost of white washing the four wall room at Rs.10 per sq.m.

RS AGGARWAL-VOLUME AND SURFACE AREA OF SOLIDS-EXERCISE 20 C OBJECTIVE QUESTIONS
  1. A beam 9 m long, 40 cm wide and 20 cm high is made up of iron which we...

    Text Solution

    |

  2. A rectangular water reservoir contains 42000 litres of water. If the l...

    Text Solution

    |

  3. The dimensions of a room are (10 m x 8m x 3.3 m). How many men can be ...

    Text Solution

    |

  4. A rectangular water tank is 3m long, 2m wide and 5 m high. How many li...

    Text Solution

    |

  5. The area of the cardboard needed to make a box is size 25cmxx15cmxx8cm...

    Text Solution

    |

  6. The diagonal of a cube measures 4sqrt3 cm. Its volume is

    Text Solution

    |

  7. The diagonal of a cube is 9sqrt(3) cm long. Its total surface area is

    Text Solution

    |

  8. If each side of a cube is doubled then its volume

    Text Solution

    |

  9. Three cubes of iron whose edges are 6 cm, 8 cm and 10 cm respectively ...

    Text Solution

    |

  10. Five equal cubes, each of edge 5 cm, are placed adjacent to each other...

    Text Solution

    |

  11. A circular well with a diameter of 2 metres, is dug to a depth of 1...

    Text Solution

    |

  12. If the capacity of a cylindrical tank is 1848 m^3 and the diameter of ...

    Text Solution

    |

  13. The ratio of total surface area to lateral surface area of a cylinde...

    Text Solution

    |

  14. The number of coins, each of radius 0.75 cm and thickness 0.2 cm, to ...

    Text Solution

    |

  15. 66 cubic centimetres of silver is drawn into a wire 1 mm in diamete...

    Text Solution

    |

  16. The height of a cylnder is 14 cm and its diameter is 10 cm. The volume...

    Text Solution

    |

  17. The height of a cylinder is 80 cm and the diameter of its base is 7 cm...

    Text Solution

    |

  18. The height of a cylinder is 14 cm and its curved surface area is 264 c...

    Text Solution

    |

  19. The diameter of a cylinder is 14 cm and its curved surface area is 220...

    Text Solution

    |

  20. The ratio of the radii of two cylinder s is 2:3 and the ratio of thei...

    Text Solution

    |