To round 3.2550 to three significant figures, we look at the first three non-zero digits from the left. The third significant figure is the 5 in the thousandths place. Since this digit is 5 or greater, we round up the last digit in the hundredths place. Therefore, 3.2550 rounded to three significant figures is 3.26.
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Well, isn't that a happy little question! To round 3.2550 to three significant figures, we look at the first three non-zero digits, which are 3, 2, and 5. Since the next digit after 5 is 0, we keep the 5 the same, making it 3.25. Just like that, we have a beautifully rounded number ready to bring joy to our calculations!
Oh, dude, you just want me to do math for you? Fine, fine. 3.2550 rounded to three significant figures is 3.26. There you go, hope that helps with your super important calculations!
79,966.92 rounded to three significant figures is 8.00e4
1,399.54 rounded to three significant figures is 1.40e3
Three significant figures would be 29.5cm.
.003
635 is already a three significant figure number.