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Discussion :: Volumes

  1. The dimensions of an open box are 52, 40 and 29 cms. Its thickness is 2 cms. If 1 cm3 of metal used in the box weighs 0.5 gms, the weight of the box is?
  2. A.
    8.56 kg
    B.
    7.76 kg
    C.
    7.756 kg
    D.
    6.832 kg

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    Answer : Option D

    Explanation :

    52 * 40 * 29 = 60320

    48 * 36 * 27 = 46650

                           ------------

                              13664

     13664 * 1/2 = 6832 => 6.832 kg


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