4th grade

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tawny bedroom is a rectangele that is 12 long and 9 feet wide. if tawny puts a wallpaper border around the entire perimeter of the room how many feet will she need

  • 4th grade -

    P = 2L + 2W

    P = (2 * 12) + (2 * 9)
    P = 24 + 18
    P = ?

  • 4th grade -

    P = 42

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