There are 4 significant figures in this number.
0.0136
Because you haven't told us what the measurement is.
3 of them.
16.67 cm
3 of them.
4 of them.
When adding or subtracting measurements, the number of significant figures in the result should match the measurement with the least number of decimal places.
Significant figures are important in measurement because they determine how accurate a scientific claim can be. There always has to be a small amount of uncertainty in an answer, because no measurement or calculation is ever 100% absolute.
There are 4 significant figures in this number.
There are 4 significant figures in this number.
There are two significant figures in the measurement 210 cm.
4 significant figures.Zeros are significant if they are between two non-zero numbers, or if they are "trailing" zeros in a number with a decimal point.Eg.0.000047 = 2 significant figures4.7000 = 5 significant figures
Significant figures in a number are all the non-zero digits and zeros between them that are significant for the precision of the measurement. To determine the significant figures in a number, count all the non-zero digits and any zeros between them. Trailing zeros after a decimal point are also significant figures.
The number of significant figures should be equal to the significant figures in the least precise measurement.
4 of them.
0.0136