Which of the Following Quantities Is/are Correctly Rounded to Three

question 8

Multiple Choice

Which of the following quantities is/are correctly rounded to three significant figures?
i.0.0277 mL = 0.028 mL
ii.2.1295 km = 2.12 km
iii.3.986 × 10⁴ cm³ = 3.99 × 10⁴ cm³
iv.0.003398216 in = 0.003 in

• A)i, ii, and iv
• B)ii and iii
• C)iii only
• D)All are correctly rounded to three significant figures
• E)None is correctly rounded to three significant figures

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