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8th Class Mathematics Mensuration Question Bank Mensuration

  • question_answer
    In a building, there are 24 cylindrical pillars. The radius of each pillar is \[28\text{ }cm\] and height is\[4\text{ }m\]. Find the total cost of painting the curved surface area of all pillars at the rate of Rs.8 per \[{{m}^{2}}\].

    A)  \[Rs.1352.68\]

    B)  \[Rs.1351.68\]

    C)  \[Rs.1353.68\]

    D)  \[Rs.1340.68\]

    Correct Answer: B

    Solution :

    Not Available


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