Answer :
1 km = 1000 m
So
x km = 3,400 m
that means 3.4 km would be equal to 3,400 m
your final answer is
[tex]\boxed{\bf{3.4~km}}[/tex]
So
x km = 3,400 m
that means 3.4 km would be equal to 3,400 m
your final answer is
[tex]\boxed{\bf{3.4~km}}[/tex]