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Yes.

2 x 3.14 = 6.28

= 6 7/25

= 157/25

which is rational.

If you are using 3.14 as an approximation to {pi}, then 2 x {pi} is not rational.

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Wiki User

14y ago

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Yes

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Anonymous

5y ago
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Q: Is 2 times 3.14 a rational Number?
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