Question

name the three convenient unit used to measure very small distance and relate it to its SI unit​

Answer 1

Hey there!

The three convinient measure lengths :

1) Cm - Centimetre

2) m - metre

3) Km = kilometre.

These three are convinient to use to measure lengths.

SI unit of length = m ( metre)

Comparing these to meter.

1Km = 1000m

1m = 100cm.