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First you have to define the shape in which the length is required. The length then can be established.
i don't know but i need to for science
The meter was defined by the French Academy of Sciences as the length between two marks on a platinum-iridium bar, which was designed to represent one ten-millionth of the distance from the Equator to the North Pole through Paris.In 1983, the meter was redefined as the distance traveled by light in free space in 1⁄299,792,458 of a second.
A length of time.
It was not. The current definition was established in 1983.
Following the French Revolution, the French Academy of Sciences appointed a commission with the development of what was later to become the SI system (System Internationale) of measurement. In March 1791 the commission advised the Academy to adopt the term "mètre" as the basic unit of length. This was to be defined as equal to one ten-millionth of the distance between the North Pole and the Equator and in 1793, the French National Convention adopted the proposal.This required a more accurate measurements of the meridional distance. The French Academy of Sciences commissioned an expedition led by Jean Baptiste Joseph Delambre and Pierre Méchain, lasting from 1792 to 1799, which attempted to accurately measure the distance between a belfry in Dunkerque and Montjuïc castle in Barcelona to estimate the length of the meridian arc through Dunkerque. This was to form the basis of the measure.
First you have to define the shape in which the length is required. The length then can be established.
distance
meters
how long the things are
i don't know but i need to for science
Anything that have to do with harmonics. Length of string, different materials, length of pipes etc.
The Best Animated Feature Academy Award was introduced in 2001. The first winner of this award was Shrek.
The meter was defined by the French Academy of Sciences as the length between two marks on a platinum-iridium bar, which was designed to represent one ten-millionth of the distance from the Equator to the North Pole through Paris.In 1983, the meter was redefined as the distance traveled by light in free space in 1⁄299,792,458 of a second.
Length X Height
A length of time.
It was not. The current definition was established in 1983.