Hitesh starts from point P and moves 3m in east direction and reaches Q, then he turns right and moves 4m till point R. He then turns left and walks for 2m and reaches point S. then turns right and walks for 1m till point T. He then turns right and walks for 5m till point U and then turns left and walks for 1m till point V. He then turns left and walks for 5m till point W. What is the shortest distance between point V and point P?