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    The length of the longest diagonal of a cube is 7√3 cm. Find its volume (in cm³).
    Question

    The length of the longest diagonal of a cube is 7√3 cm. Find its volume (in cm³).

    A.

    49√3

    B.

    343√3

    C.

    343

    D.

    334

    Correct option is C

    Given: 
    Longest diagonal of the cube = 73cm7\sqrt{3}cm 
    Formula Used: 
    diagonal of the cube = a3a\sqrt{3}​​
    Volume of the cube = a3a^3 
    where a is side
    Solution:

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