Subject: mathqa
Question: a man can row 11 kmph in still water . when the river is running at 1.2 kmph , it takes him 1 hour to row to a place and back . what is the total distance traveled by the man ?
Option: 
A: 5.76 km
B: 5.66 km
C: 6.24 km
D: 10.87 km
Answer: D