45234 what?
45234 nanometres = 0 metres to the nearest metre. 45234 kilometres = 45234000 metres to the nearest metre.
4 metres
61426.1 to the nearest meter is 61426m
7.3km to the nearest meter is 7km
That's going to depend on exactly what the '78.4' is. You haven't indicated the units of the 78.4 so there are a great many possible answers. Here are a few of them: -- If the 78.4 is a number of meters, then the nearest tenth of a meter is 78.4 meters. -- If it's 78.4 centimeters, then the nearest tenth of a meter is 0.8 meters. -- If it's 78.4 millimeters, then the nearest tenth of a meter is 0.1 meter. -- If it's 78.4 kilometers, then the nearest tenth of a meter is 78,400 meters. -- If it's 78.4 yards, then the nearest tenth of a meter is 71.7 meters. -- If it's 78.4 feet, then the nearest tenth of a meter is 23.9 meters. -- If it's 78.4 inches, then the nearest tenth of a meter is 2.0 meters. -- If it's 78.4 smoots, then the nearest tenth of a meter is 133.4 meters. -- If it's 78.4 furlongs, then the nearest tenth of a meter is 15,771.6 meters. -- If the 78.4 has no units, then it's just a naked number with no physical significance. It doesn't represent a length, or anything else, and it can't be converted to any metric quantity.
4363m to the nearest tenth of a meter is 4363.0m
As 16 is a number with no units, it can't be converted to square metres without additional information relating to what units it has.
the nearest 3.80 or 380cm
98.6m rounded to the nearest meter is 99 meters.
If you mean 8.60m, then rounded to the nearest meter would be 9m.
1 meter is 100cm
91.44 meter
There's 100 cm on 1 meter, so the nearest meter would be 5 meter. (500 cm)