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CMC Medical CMC-Medical Ludhiana Solved Paper-2009

  • question_answer
    Edge length of a cube is 400 pm, its body diagonal would be

    A)  566pm                                

    B)  600pm

    C)  500pm                                

    D)  693pm

    Correct Answer: D

    Solution :

                    Length of body diagonal \[=a\sqrt{3}\] where a = edge length \[=400\sqrt{3}\] \[=692.82\,pm\] \[\approx ~693\text{ }pm\]


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