question_answer

Look at the following figure. John goes to A to B, B to C, C to D, D to H, H to G, G to F, F to O and then he returned back to A through the same way. How much distance did he travel?

A) 3 km 300 m      

B) 6 km 100 m

C) 9 km 900 m      

D) 6 km 200 m

E) None of these