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Why the square root of 8.85 equals 3.0?
Because, to two significant figures, the value of 2,974894956..... is rounded off to 3,0The question was posed with three significant figures so you could argue that the answer should be 2,97.
How many significant figures in the value 0.00902?
Three
What is 10.1 rounded to the correct number of significant figures?
The rounded value is 10. See also the links below. * * * * * However, there is no such thing as the correct number of significant figures (sf). SF depends on the context as well as the SF of the numbers used to compute the value.
Should Rf value be rounded off to 3 or 2 significant figures?
Rf values are typically rounded to two significant figures, as this reflects the precision of the measurements involved in chromatography. However, in some cases, rounding to three significant figures may be appropriate if the experimental data supports that level of precision. Ultimately, consistency in reporting and the context of the analysis should guide the decision on how many significant figures to use.
How many significant figures are in the value 20.5?
3 of them.
