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5 votes
Help!! Would the sum of 5.7 cm and 6.2 cm need to be rounded? Why or why not?

asked
User Mlecar
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1 Answer

6 votes
5.7 + 6.2 = 11.9 You can round it, but you don't need to. Really. Round it becomes 12. Then its more clear. But if you don't round, it is more exact.
answered
User Anver Sadhat
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8.6k points

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