10th Class Mathematics Circles Question Bank Circles

  • question_answer A circle with centre 0 and radius 5 cm is inscribed in an equilateral triangle ABC. Find the perimeter of\[\Delta \text{ABC}\].

    A)  \[15\sqrt{3}\,cm\]                         

    B)  \[25\sqrt{2}\,cm\]

    C)  \[14\sqrt{2}\,cm\]         

    D)         \[30\sqrt{3}\,cm\]

    Correct Answer: D

    Solution :

    Not Available


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