Three - all nonzero digits are not significant.
4 significant figures.
3 significant figures.
3 significant figures
4 significant figures.
7 significant figures.
687 to two significant figures is 690.
It is: 690
It is: 690 to two significant figures
How many significant figures are in 20.8
There are 3 significant figures in 94.2.
It has 3. Don't count the first 0, because it is meaningless. If you left it off, it would still mean the same thing. .690=0.690
3 significant figures.
4 significant figures.
5 significant figures.
4 significant figures.
3 significant figures.
There are four significant figures in 0.1111.