What is the standard unit for measuring length?

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Multiple Choice

What is the standard unit for measuring length?

Explanation:
Length is measured in the SI system using the meter. The meter is the base unit for length, so it serves as the standard reference. Other units are derived from it—centimeters and millimeters are fractions or multiples of a meter (1 m = 100 cm = 1000 mm), and kilometers are 1000 meters. Inches come from the imperial system, not SI, so they aren’t the standard unit here. Therefore, meters (m) are the standard unit for measuring length.

Length is measured in the SI system using the meter. The meter is the base unit for length, so it serves as the standard reference. Other units are derived from it—centimeters and millimeters are fractions or multiples of a meter (1 m = 100 cm = 1000 mm), and kilometers are 1000 meters. Inches come from the imperial system, not SI, so they aren’t the standard unit here. Therefore, meters (m) are the standard unit for measuring length.

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