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    Question

    A sphere of radius 21 cm is melted and recast to form

    тАШnтАЩ numbers of smaller cuboids of dimension 21 cm ├Ч 11 cm ├Ч 7 cm. Find the value of тАШnтАЩ.
    A 7 Correct Answer Incorrect Answer
    B 21 Correct Answer Incorrect Answer
    C 35 Correct Answer Incorrect Answer
    D 24 Correct Answer Incorrect Answer

    Solution

    According to question;
    (4/3) ├Ч (22/7) ├Ч 21 ├Ч 21 ├Ч 21 = n ├Ч 21 ├Ч 11 ├Ч 7
    Or, n = 24

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