Home
Class 14
MATHS
A water tank is 30 m long, 20 m wide ...

A water tank is 30 m long, 20 m wide and 12 m deep. It is made of iron sheet which is 3 m wide. The tank is open at the top. If the cost of the iron sheet is Rs 10 per metre, then the total costs of the iron sheet required to build the tank is (a) Rs 6000      (b) Rs 8000     (c) Rs 9000     (d) Rs 10000

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • TRUE DISCOUNT

    RS AGGARWAL|Exercise All Questions|26 Videos

Similar Questions

Explore conceptually related problems

A water tank is 30 m long, 20 m wide and 12 m deep. It is made of iron sheet which is 3 m wide. The tank is open at the top. If the cost of iron sheet is Rs. 10 per sq m, then the total cost of iron sheet required to build the tank is

A water tank is 13 m long, 14 m wide and 10 m deep. It is filled with water to a level of 5 m, what part of the tank is empty?

A tank open at the top is made of iron sheet 4m wide. If the dimensions of the tank are 12 m\ x\ 8m\ x\ 6m , find the cost of iron sheet at Rs. 17.50 per metre.

A cuboidal water tank is 6m long,5m wide and 4.5m deep.How many litres of water can it hold?

A rectangular water tank is 5m high,3m long and 2m wide.it can hold

A tank is 25m long 12m wide and 6m deep. The cost of plastering its walls and bottom at 75 paise per sq m is

RS AGGARWAL-VOLUME AND SURFACE AREAS-All Questions
  1. A cistern 6 m long and 4 m wide contains water up to a depth of 1 m...

    Text Solution

    |

  2. A boat having a length 3 m and breadth 2 m is floating on a lake. T...

    Text Solution

    |

  3. A water tank is 30 m long, 20 m wide and 12 m deep. It is made of i...

    Text Solution

    |

  4. Given that 1 cubic cm of marble weighs 0.25 kg, the weight of marbl...

    Text Solution

    |

  5. Half cubic metre of gold sheet is extended by hammering so as to co...

    Text Solution

    |

  6. In a shower, 5 cm of rain falls. The volume of water that falls on ...

    Text Solution

    |

  7. The breadth of a room is twice its height and half its length. The ...

    Text Solution

    |

  8. The length of a cold storage is double its breadth. Its height is 3...

    Text Solution

    |

  9. The length of a hall is 20\ m and width 16\ mdot The sum of the ...

    Text Solution

    |

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

    Text Solution

    |

  11. The volume of a rectangular block of stone is 10368 dm3. Its dimens...

    Text Solution

    |

  12. The dimensions of a rectangular box are in the ratio 2:3:4 and the ...

    Text Solution

    |

  13. It is required to construct a big rectangular hall to accommodate 5...

    Text Solution

    |

  14. A cuboidal water tank contains 216 litres of water. Its depth is 1/...

    Text Solution

    |

  15. The length of the longest rod that can be placed in a room of dimen...

    Text Solution

    |

  16. Find the length of the longest rod that can be placed in a room 16 ...

    Text Solution

    |

  17. The volume of a rectangular solid is 210 cm3 and the surface area i...

    Text Solution

    |

  18. How many bricks, each measuring 25 c mxx11. 25 c mxx6c m , will be ...

    Text Solution

    |

  19. The number of bricks, each measuring 25 c mxx12. 5 c mxx7. 5 c m , ...

    Text Solution

    |

  20. 50 men took a dip in a water tank 40 m long and 20 m broad on a rel...

    Text Solution

    |