Question

What are the significant digits in 0.00025km?

Answer 1

the 2 and 5 are sig figs, and 0s are technically significant (bc they aren't at the end) but they aren't counted bc they're 0. but don't cut off the 0s bc otherwise you'll have the .25..sorry if this is not make sense.

Answer 2

so its 2 significant digits?

Answer 3

yes

Answer 4

ok thanks