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Math Help - triangle with vertices

  1. #1
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    triangle with vertices

    What is the perimeter of a triangle with its vertices at (-6, -2), (4, 6), and (2, 10)? Express your answer as a decimal rounded to the nearest tenth.
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  2. #2
    Junior Member mrmohamed's Avatar
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    Quote Originally Posted by sri340 View Post
    What is the perimeter of a triangle with its vertices at (-6, -2), (4, 6), and (2, 10)? Express your answer as a decimal rounded to the nearest tenth.


    Hi all

    the preimeter is 31.7006
    the complet solution sooner
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  3. #3
    A riddle wrapped in an enigma
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    Quote Originally Posted by sri340 View Post
    What is the perimeter of a triangle with its vertices at (-6, -2), (4, 6), and (2, 10)? Express your answer as a decimal rounded to the nearest tenth.





    Hi sri340,

    Use the distance formula to calculate the lengths of each side.

    d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

    Then add them up.
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  4. #4
    Junior Member mrmohamed's Avatar
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    Lightbulb

    Quote Originally Posted by sri340 View Post
    What is the perimeter of a triangle with its vertices at (-6, -2), (4, 6), and (2, 10)? Express your answer as a decimal rounded to the nearest tenth.


    Hi all


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  5. #5
    Junior Member mrmohamed's Avatar
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    Quote Originally Posted by masters View Post
    Hi sri340,

    Use the distance formula to calculate the lengths of each side.

    d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

    Then add them up.
    sorry sir i didnt see your reply
    plz delet my post
    thanks

    mrmohamed
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