8th Class General Knowledge Analytical Reasoning Question Bank Quantitative Aptitude and Reasoning

  • question_answer
    Three solid cubes of sides 1 cm, 6 cm and 8 cm respectively are melted to form a new cube. Find the surface area of the cube so formed.

    A)  \[520\,\,c{{m}^{2}}\]             

    B)  \[486\,\,c{{m}^{2}}\] 

    C)         \[289\,\,c{{m}^{2}}\] 

    D)         \[300\,\,c{{m}^{2}}\]                         

    Correct Answer: B


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