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March 25, 2017

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When the perimeter of an equilateral triangle is doubled, the result is 24. The length of a side of the original triangle is
A. 4

B. 6

C. 8

D. 12

  • math - ,

    When the perimeter of the triangle is doubled, it is 24. The perimeter before it is doubled is therefore half of 24=12.

    An equilateral triangle is a triangle with three equal sides.

    Perimeter = 12
    Number of sides of an equilateral triangle = 3

    Can you find the length of each side?

  • math - ,

    Thanks. That helps.

  • math - ,

    You're welcome! :)

  • math - ,

    4, right!!!!!!!!

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