Well this is a very vague question... (But I can still answer it since I'm cool))
1 kilometer is 1000 meters so if ya do the math correctly you will get 10,000 meters
But since this is a vague answer I can't be sure since I don't know the time aspect of the question.
Hope this helps my friend
-Roma Invicta
Answer:10
Step-by-step explanation:
28-4-4=20
20÷2=10
10+10+4+4=28