Directions: Read the instructions carefully and answer the question below.

Monica starts from point P and goes 4 k towards west to reach point Q and then turns left and then goes 7 km to reach point R. After reaching point R she turns left and goes 4 km to reach point S and then again turns left and goes 3 km to reach point T. From point T she turns right and goes 5 km to reach point U and then finally turns left and goes for 4 km to reach point V.