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

Question

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

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Audrey 2 weeks 2021-09-28T12:28:20+00:00 2 Answers 0

Answers ( )

  1. Charlotte
    0
    2021-09-28T12:29:51+00:00

    just add all the sides that is it. no special treatment

  2. Charlotte
    0
    2021-09-28T12:29:53+00:00

    Answer:

    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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45:7+7-4:2-5:5*4+35:2 =? ( )