Question
The number of significant figures for 5.1250 and 0.06900
respectively are____ÂSolution
For the number 5.1250, all digits including the trailing zero after the decimal are significant, so it has 5 significant figures. For the number 0.06900, leading zeros are not significant, but the digits 6, 9, 0, 0 count as significant because trailing zeros after a decimal point are significant, giving 4 significant figures.
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