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6th Class Mathematics Mensuration Question Bank Mensuration

  • question_answer
    If perimeter of an equilateral triangle is 18 cm, then the length of its side will be________.

    A)  5 cm

    B)  6 cm

    C)  7 cm

    D)  8 cm

    Correct Answer: B

    Solution :

    Given that perimeter of equilateral triangle = 18 cm \[\Rightarrow 3a=18\Rightarrow a=6\] \[\therefore \] Length of the side of equilateral triangle = 6 cm


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