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The length, breadth and height of a cubo...

The length, breadth and height of a cuboidal box are 15 cm, 12 cm and 8 cm respectively. Find its total surface area.

Text Solution

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The correct Answer is:
792 `cm^(2)`
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Knowledge Check

  • The length, breadth and height of a cuboid are 15 cm, 12 cm and 4.5 cm respectively. Its volume is

    A
    `243 cm^(3)`
    B
    `405 cm^(3)`
    C
    `810 cm^(3)`
    D
    `603 cm^(3)`

  • The length, breadth and height of a solid cuboid is 14 cm, 12 cm and 8 cm respectively. If cuboid is melted to form identical cubes of side 2 cm, then what will be the number of identical cubes?

    A
    168
    B
    144
    C
    156
    D
    128

  • The length, breadth and height of a wooden box with a lid are 10 cm, 9 cm and 7 cm, respectively. The total inner surface of the closed box is 262 cm^(2) . The thickness of the wood (in cm.) is

    A
    2
    B
    3
    C
    `(23)/(3)`
    D
    1

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    The internal length, breadth and height of a rectangular Box A are 20 cm, 18 cm and 15 cm respectively and that of Box B are 18 cm, 12 cm and 5 cm respectively. The volume of Box A is how many times that of Box B?

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