7th Class Mathematics The Triangle and its Properties Question Bank Triangles

  • question_answer
    If two sides of an isosceles triangle are \[3\,\,cm\] and \[8\,\,cm,\] what is the length of the third side?

    A)  \[3\,\,cm\]       

    B)  \[8\,\,cm,\]  

    C)  \[3\,\,cm\] or \[8\,\,cm,\]

    D)  Neither [a] nor [b]

    Correct Answer: B

    Solution :

       Length of the third side should be 8 cm, because if we take third side as 3 cm, then the sum of two sides \[3\text{ }cm+3\text{ }cm=6\text{ }cm\] is less than third side.


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