10th Class Mathematics Mensuration Question Bank Mensuration

  • question_answer
    The base of the right pyramid is a square of side 16 cm and height 15 cm. Its volume (in\[\text{c}{{\text{m}}^{\text{3}}}\]) will be

    A)  3840

    B)  1920

    C)  1280  

    D)  960

    Correct Answer: C

    Solution :

     Area of the base \[=(16\times 16)\,c{{m}^{2}}\] Volume of the pyramid \[=\frac{1}{3}(16\times 16)\times 15\]                 \[=1280\,c{{m}^{2}}\]


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