8th Class Mathematics Mensuration Question Bank Mensuration

  • question_answer The circumference of the base of a cylinder is 132 cm and its height 25 cm. Find the volume of the cylinder.

    A)  34650 \[c{{m}^{2}}\]   

    B)  25650 \[c{{m}^{2}}\]      

    C)  32150 \[c{{m}^{2}}\]             

    D)  44650 \[c{{m}^{2}}\]

    Correct Answer: A

    Solution :

    (a): \[V=\pi {{r}^{2}}h=\frac{22}{7}\times 21\times 21\times 25\] \[=22\times 3\times 21\times 25\] = 34650.

adversite


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