def METHOD_NAME(xmlFilePath):
    tree = ElementTree.parse(xmlFilePath)
    param = tree.findall('Geometry/Rectangle')
    for elem in param:
        if elem.get("name") == "fracture1":
            dimensions = elem.get("dimensions")
            dimensions = [float(i) for i in dimensions[1:-1].split(",")]
            length1 = dimensions[0] / 2
        elif elem.get("name") == "fracture2":
            dimensions = elem.get("dimensions")
            dimensions = [float(i) for i in dimensions[1:-1].split(",")]
            length2 = dimensions[0] / 2
    return length1, length2