def get_sum_rois_volume(list_results_row:list) -> float:
    """sum all ROIs volume

    Args:
        liste ([list]): [List of every ROI results row from CSV file]

    Returns:
        [float]: [Return the sum of ROIs volume]
    """
    volume = float(0)
    for i in range(len(list_results_row)):
        volume += float(list_results_row[i][3])

    return volume