Student or Learner
Please advise if which is more correct or appropriate expression ?
In my opinion, B seems to be correct.
A. It is insignificant to measure the dimension by 5-digits unit.
B. It is meaningless to measure the dimension up to 5-digits unit.
Thanks in advance for your kind help
B is better than A, true, but it is awkward still. What about?
There is no reason to measure the dimensions using a 5-digit unit, as the measurment would hold no significant meaning.