Trailing zeros in a number containing a decimal point are significant. For example, 12.2300 has six significant figures: 1, 2, 2, 3, 0 and 0. The number 0.000122300 still has only six significant figures (the zeros before the 1 are not significant). In addition, 120.00 has five significant figures since it has three trailing zeros.
The fact that there is a trailing zero and the number is not given as 870 is indicative that the number is accurate to the nearest tenths, not just the nearest integer. Therefore, it has four significant figures.
4
As a result of the rule that you use the definition of the term - such as significant digits - when finding them for a number.
111.009mm rounded to four significant digits is 111.0mm
4
3 of them.
None of them because they have 3 and 2 significant figures respectively
4 significant digits.
4: 1, 0, 0, 1 Note: 100.10 would contain 4 and 0.0101 would contain 3.
Significant digits are digits that provide useful information, for instance 123 has 3 significant digits and 30010 has 4 significant digits. So basically zeros aren't significant unless they are between two other numbers. 0.1020 has only 4 significant digits. A+: 4
4
There are 4 significant digits in 5600.
It has 4 significant figures.0.007080 has four significant digits.
There are 4 significant digits
There are 2 significant digits: 5 and 4
1002 has 4 significant digits.
4 significant figures.
It is significant to 4 digits.