def METHOD_NAME(xmlFilePath):
    tree = ElementTree.parse(xmlFilePath)
    rectangle = tree.find('Geometry/Rectangle')
    dimensions = rectangle.get("dimensions")
    dimensions = [float(i) for i in dimensions[1:-1].split(",")]
    length = dimensions[0] / 2
    origin = rectangle.get("origin")
    origin = [float(i) for i in origin[1:-1].split(",")]
    return length, origin[0]