Question

The smallest unit used to measure length is? a) Decametra b) decimetra c) metra d) millimetra​

Answer 1

Answer:

its millimeter

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Answer 2

Option D -Millimeter (mm)

The smallest length is millimeter which is 1/1000 of a meter.

Example - 30mm.

The most common we used in the metric system is millimeter, meter, and centimeter we do not use much of decameter or decimeter.

In order from smallest to largest, they rank : millimeter (mm), centimeter (cm), decimeter (dm), and meter (m). Here, the millimeter (mm) is the smallest unit of measure. kilogram, gram, centigram.