The question, as stated, cannot be answered sensibly. A kilometre is a measure of distance, with dimensions [L]. An hour is a measure of time, with dimensions [T]. The two measure different things and basic dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information.
As a simple mental exercise, consider how long it would take you to walk 12 km compared with the time it would take you to drive that distance.
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β 13y agoAssuming "3 12" is meant to be 3 1/2 then it will be 28 km.
if you are not moving it is ∞ hours. If on the other hand you are moving with ∞ Km/h then that would be 0 hours.
Answer: 12 km = 7.45645 miles.
12 km = 39370 feet (approx).
1 km = 1000 metres so 12 km = 12*1000 = 12000 metres. Simple!
I think it is about 10-12 hours.
5000 km in 12 hours equates to 258.905 miles per hour or 416.67 km/h
If you are traveling at 60 mph, then it will take you 2 hours and 12 minutes.
Hours cannot be converted to km. Hours is a measure of time and km is a measure of distance.
33
1055 км, about 12 hours to drive.
1,163 km -- about 12 hours 0 mins or about 533 miles
there are 1,200,000 cm in 12 km
It will take about 12 hours 15 minutes, to drive the 672 miles. (1,082 km).
2 hours
2 hours 12 minutes.
128 km