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Corrected:There are 3 significant figures in 800, but only with a supplementary notation: bar or underline. And also in 0.000800 !

Remember: Right zero's are significant, lefties are not.

there is only 1 significant figure.

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12y ago
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Wiki User

13y ago

Four. The last zero is just a placeholder.

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Wiki User

8y ago

4 significant figures.

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Wiki User

7y ago

3 of them.

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Wiki User

7y ago

4 of them.

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Wiki User

13y ago

Three

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Q: How many significant figures are in 81.60?
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