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There are two significant figures: 2 and 0

The significant figures of a number are those digits that carry meaning contributing to its precision. Leading zeros (the zero before the 2) are not significant.

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Wiki User

9y ago
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Wiki User

13y ago

2. The 0 at the end is to indicate the degree of precision.

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Wiki User

12y ago

There are 6.

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Wiki User

13y ago

There are six significant figures

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Wiki User

7y ago

2 of them.

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Anonymous

Lvl 1
3y ago

13

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Q: How many significant figures are in the measurement 0.020km?
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