Mira started her journey from point T, and walked straight to point U which is 4 feet away. She turns left, at 900 and walks to W Which is 4 feet away, then she turns 900 right and goes 3 feet to point P. Then she turns 900 right and walks 1 feet to point Q. Then she turns left at 900 at and goes to point V, which is 1 feet away and once again she turns 900 right and goes to point O, which is 3 feet away. What is the distance between T and O?