✍️ Write the meaning of the length-unit abbreviations 📏.

• 1.
  m means: metre

• 2.
  nm means: nanometre

• 3.
  µm means: micrometre

• 4.
  mm means: millimetre

• 5.
  dm means: decimetre

• 6.
  km means: kilometre

• 7.
  dam means: decametre

• 8.
  hm means: hectometre

• 9.
  cm means: centimetre

📊 RESULT: