8th Class Mathematics Cubes and Cube Roots Question Bank Cubes and Cube Roots

  • question_answer
    The length of each edge of a cube is\[9\text{ }m\]. Find the volume of the cube.

    A)  \[27\text{ }{{m}^{3}}\]                                

    B)                         \[81\text{ }{{m}^{3}}\]                                

    C)                         \[108\,\,{{m}^{3}}\]                                      

    D)                          \[729\,\,{{m}^{3}}\]

    Correct Answer: D

    Solution :

    Volume of cube \[=9\times 9\times 9\,{{m}^{3}}=729\,{{m}^{3}}\]


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