Question

What are the significant digits in 0.00025km?

Answer 1

anything between the decimal and last non-zero digit
so 00025 are significant
the 0 in front is insignificant because it could be
00000.00025

zeroes after the 25 don't matter becasue it could be
0.000250000000 and it wouldn't change


the sig figs are 00025

Answer 2

To answer this specific question, the significant digits in 0.00025km are 00025. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.