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    Goodnessmadu's Avatar
    Goodnessmadu Posts: 1, Reputation: 1
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    #1

    Apr 14, 2011, 06:33 PM
    Geometry homework Help
    A square has a side length of 5k and an equilateral triangle has a side length of 2k+1. If the perimeter of the square and the triangle is equal, what is the perimeter of the triangle?
    Wondergirl's Avatar
    Wondergirl Posts: 39,354, Reputation: 5431
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    #2

    Apr 14, 2011, 06:38 PM

    Have you tried?

    Draw a picture of each figure.

    Note the length of each side.

    Write a perimeter equation for each figure.
    ScottGem's Avatar
    ScottGem Posts: 64,966, Reputation: 6056
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    #3

    Apr 14, 2011, 06:40 PM

    Please review the guidelines on asking for help with homework that can be found here:

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    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #4

    Apr 15, 2011, 08:27 AM

    Do you know the formula for the perimeter of a square and that of an equilateral triangle? You first have to know that to solve your question.

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