What is the basic unit for measuring length in the metric system?

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Multiple Choice

What is the basic unit for measuring length in the metric system?

Explanation:
Length in the metric system is measured in meters. The meter is the basic unit of length in SI, with smaller and larger units like centimeters, millimeters, and kilometers derived from it. The meter is defined in terms of a universal constant: the distance light travels in vacuum during 1/299,792,458 of a second, making it a precise standard. The other options correspond to different quantities: a liter measures volume (one cubic decimeter), a gram measures mass, and a second measures time. So for length, the meter is the correct unit.

Length in the metric system is measured in meters. The meter is the basic unit of length in SI, with smaller and larger units like centimeters, millimeters, and kilometers derived from it. The meter is defined in terms of a universal constant: the distance light travels in vacuum during 1/299,792,458 of a second, making it a precise standard. The other options correspond to different quantities: a liter measures volume (one cubic decimeter), a gram measures mass, and a second measures time. So for length, the meter is the correct unit.

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