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    Question

    If the volume of a cuboidal tank is 1344 m3

    and the ratio of the length, width and height of tank is 7:6:4 respectively then find the height of the cuboidal tank.
    A 8 m Correct Answer Incorrect Answer
    B 9 m Correct Answer Incorrect Answer
    C 10 m Correct Answer Incorrect Answer
    D 6 m Correct Answer Incorrect Answer

    Solution

    Let the length, width and height of tank be 7x, 6x and 4x respectively. According to the question, => 7x × 6x × 4x = 1344 => x3 = 8 => x = 2 Height of the cuboidal tank = 4x = 8 m

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