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Each side of equilateral triangle is den...

Each side of equilateral triangle is denoted by 'a' then express the perimeter of the triangle using 'a'.

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The correct Answer is:
3a
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Knowledge Check

  • If side of an equilateral triangle is 4 cm then perimeter =.............

    A
    8 cm
    B
    7 cm
    C
    12 cm
    D
    16 cm

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