10
Vipul leaves his house, and walks 20 m towards east. Then he turns left, and walks 15m. He turns left again, and walks 10m. Then he turns right and walks 20m. Then he turns left, and walks 14m. He takes a final left turn, walks 45 m and stops at point. How far is he from the pillar situated 10 m to the south of his house? (Assume that all turns are only 90º turns).