The answer is 3 meters.
319.1 rounded to the nearest one is 319.
It is: 319
That rounds to zero.
4 metres
61426.1 to the nearest meter is 61426m
Rounded to the nearest tens, 319 is 320. Rounded to the nearest hundred 319 is 300.
319.1 rounded to the nearest one is 319.
319
It is: 319
That rounds to zero.
4 metres
7.3km to the nearest meter is 7km
61426.1 to the nearest meter is 61426m
319
300
4363m to the nearest tenth of a meter is 4363.0m
If you mean 8.60m, then rounded to the nearest meter would be 9m.