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Answer :

Samueladesida43go
  • A piece of copper wire that is 180 cm long is 1800 mm long in millimeters.
  • 45 segments of 40mm long can be cut from 1800 mm length of wire.

How to convert cm to mm?

Centimeters and millimeters are both interconvertible units to measure length. The conversion factor is as follows:

1 centimetre = 10 millimetres

This means that if a copper wire is 180cm long, the wire would be;

180 × 10 = 1800mm long

Also, the number of 40 mm segments of wire that can be cut from the length is calculated as follows:

1800mm/40mm = 45

Learn more about conversion at: https://brainly.com/question/12103054

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