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0.07 to 1 significant figure

the zero's are not significant. They are place settings.

The 6 is significant and the 9 following it round the 6 to 7

hence, 0.07 is the rounded value


0.0695712 to 1 significant figure is known as 0.07

A significant figure is a notation that is used in rounding digits of a number. The way it is being done is by looking at the values of numbers apart from zero and rounding them up to the nearest whole number. If the number is greater than 5, we will round it up to 1  and if it's less than 5, it will be regarded as 0.

From 0.0695712;

  • If the number that comes after 6 (1 significant figure place) is greater than 5, we will add it to 6 to become 7(i.e. 6+1 = 7)
  • If the number is less than 5, it will be zero, i.e. 6+ 0 = 6  

Thus, to one significant figure, 0.0695712 = 0.07

Learn more about significant figures here:

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