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2 April, 05:21

I don't know how to find the perimeter of a triangle

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Answers (2)
  1. 2 April, 07:17
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    just add all the sides that is it. no special treatment
  2. 2 April, 09:01
    0
    it is add all the sides together

    Step-by-step explanation:

    so since you add all of the sides together, you will get the answer. for example, the sides are 3 mm, 1mm, and 17mm. That would be 17 plus 1 and that equals 18mm. add 2 and then add 3 to get 21mm. btw yur welcome
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