8th Class Mathematics Mensuration Question Bank Mensuration

  • question_answer
    A right circular cylinder and a right circular cone have equal bases and equal heights. If their curved surface areas are in the ratio 8 : 5, what is the ratio of their base to their heights?

    A) 3:4         

    B) 5:4

    C) 6:7                              

    D) 9:8

    Correct Answer: A

    Solution :

    Now, \[3\sqrt{3}c{{m}^{2}}\]or \[6\sqrt{2}c{{m}^{2}}\] or \[6084.5{{m}^{2}}\] or  \[276.5{{m}^{2}}\] \[154{{m}^{2}}\] \[44{{m}^{2}}\] \[2464{{m}^{2}}\]                    


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