Which SI unit measures length?

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Multiple Choice

Which SI unit measures length?

Explanation:
Length is measured using the SI unit called the meter. The meter is the standard for distance and is defined very precisely by how far light travels in vacuum in a tiny fraction of a second, which keeps measurements consistent everywhere. The other options correspond to different quantities: a unit of volume, a unit of luminous intensity, and a unit of electric current. So for measuring length, the meter is the appropriate unit.

Length is measured using the SI unit called the meter. The meter is the standard for distance and is defined very precisely by how far light travels in vacuum in a tiny fraction of a second, which keeps measurements consistent everywhere. The other options correspond to different quantities: a unit of volume, a unit of luminous intensity, and a unit of electric current. So for measuring length, the meter is the appropriate unit.

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