0.09005
6276 as a significant figure would be 4 significant figures.
532.8625
There are 4 significant figures in the given number.
If the zeros are significant figures then 900 is correct to 3 significant figures. If rounding off has occurred then the answer could be 1 sf or 2sf. For example : If the original number was 903 and rounding off to the nearest ten was required then 900 is correct to 2 significant figures. If the number was 927 and rounding off to the nearest hundred was required then 900 is correct to 1 significant figure.
4 of them.
4 of them.
2.31 has 3 significant figures 4 has 1 significant figure 8.123 has 4 significant figures
Four of them.
4 significant figures.
There are 4 (four) significant figures.
4 significant figures.
1670