Question

the standard unit of lenth
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Answer 1

Answer:

Explanation:

there are three main standard units of length, i.e., kilometer (km), meter (m) and centimeter (cm).

Step-by-step explanation:

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Answer 2

➡️10 millimeters (mm)=1 centimeter (cm)

➡️10 centimeters=1 decimeter (dm)

➡️10 centimeters=100 millimeters

➡️10 decimeters=1 meter (m)

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