How many significant figures are there in 5000?
there are four significant digits while 5000 could contain one, two, three, or four significant digits. The nomber of significant figures used implies a certain maximum error range. Three , four, and five significant figures imply maximum errors of 1%, 0.1%, and 0.01% respectively.
still, How many significant figures does 30.00 have?
Explanation : In a number with decimal, zeros on the right of the last non-zero digit are significant. Therefore 30.
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