A significant figure is any number that is not 0. -- not a trailing 0.
103456.23470 to 3 sig figs is 103000
So 1256.637 to 3SF is 1260
You have to round up in this example.
3 significant figures.
9.999 to 3 significant figures is 10.00
3 significant figures.
3 significant figures.
3 significant figures.
How many significant figures are in 20.8
6040 has 3 significant figures.
7 significant figures.
There are 4 of them
To 3 significant figures, it is -59.8.
3 significant figures.
3 significant figures.
3 significant figures.
It is then 3650 to 3 significant figures
9.999 to 3 significant figures is 10.00
34.02 to 3 significant figures is 34.0
12,345 to 3 significant figures is 12,300.