How do you determine the number of significant figures when you make a measurement? Measure the width of a sheet of standard-sized (8.5 in x 11.0 in) loose-leaf notebook paper. Make the measurement in centimeters and express the answer with the correct number of significant figures. How many significant figures do each of these measurements have? 0.04 500 1.50 In this calculation, how many significant figures should there be in the answer? 1.0234 + 1.1 + 0.0056 Round each of these numbers to three significant figures: 1258 3274 6845
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