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10th Class Mathematics Areas Related to Circles Question Bank Areas Related to Circles

  • question_answer
    How many plants will be there in a circular bed whose outer edge measures 30 cm allowing\[~\text{4 c}{{\text{m}}^{\text{2}}}\]for each plant?

    A)  18                         

    B)         750

    C)  24                         

    D)         120

    Correct Answer: A

    Solution :

     Circumference = 30 cm \[\Rightarrow \] \[L.C.M.=\frac{140\times 605}{11}=7700\]                 \[\text{1}00\text{1}=\text{91}\times \text{1}0+\text{91}\]


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