I would use a tape measure to measure a car.
Feet
no
eathier meters or feet
You would use the unit of measurement called "kilograms" or "pounds" to measure the weight of a car.
You would measure the length of a car in metres. An average car is about 4m
You would measure the length of a car in metres. An average car is about 4m
Gallons or liters.
Kilograms!
litres
I would use the odometer on my car. If that does not help I would use a map and a ruler and measure it to scale.
dekameter. a car would be about .39 of a dekameter in length, as opposed to thousands of mm