Directions: Study the information given below carefully and answer the questions that follow.

Riya starts from point A and goes 5 km north to reach point B and then takes a right turn and goes 3 km to reach point C. From C she takes a right turn and travels 9 km to point D and after reaching there she takes a left turn and walks 3 km to reach point E. From point E she takes a left turn and walks 6 km to point F and then takes a left turn again and walks 8 km to finally reach point G.