Question

name three convenient units used ti measure length ranging from very short to very long value .how are they related to the s.i units
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Answer 1

Answer:

. nanometre: a unit for measuring length in the metric system. There are one billion (=one thousand million) nanometres in a metre.

2. centimetre: a unit for measuring length in the metric system. There are 100 centimetres in one metre.

3. gigametre: a unit for measuring length in the metric system. There are 1 million meter in one gigametre.

Answer 2

Answer:

centimetre: a unit for measuring length in the metric system. There are 100 centimetres in one metre. ... gigametre: a unit for measuring length in the metric system. There are 1 million meter in one gigametre.