odometer = odo (Greek hodos, road) + meter (Greek metron, measure)
something you use to measure how much distance you have travelled
Chat with our AI personalities
In the SI measurement system, a meter is a "base unit". However, the definition relies on the prior definition of the second.
1 Square Meter is the area enclosed by a length of 1 meter and a width of 1 meter. It is equal to 11.111... square feet.
unit for measuring length
It was not. The current definition was established in 1983.
One meter is equal to exactly one meter. This is because a meter is a unit of length in the metric system, defined as the length of the path travelled by light in a vacuum during a time interval of 1/299,792,458 of a second. Therefore, one meter is always equal to one meter by definition.