AFCAT II 24 Aug 2025 Shift 1 Paper

Manish started from point P and walked 18 km towards north and reached at point Q. He then took left turn and walked 5 km and reach at point R. Again he took left turn and walked 5 km and reached at point S. Again take a left turn and walked 5 km and reached at point T. How far is he from point P to point T?