2
Two. Although there is no way to be sure that the number is not accurate to the unit's digit.
How many significant figures are in 20.8
3 significant figures.
4 significant figures.
The number of significant figures in a measurement can be clarified by using scientific notation, which explicitly indicates the precision of the number. For example, writing 1.23 x 10^3 clearly shows three significant figures. Additionally, using decimal points or trailing zeros can also help; for instance, writing 1500 with a decimal point (1500.) indicates four significant figures, while 1500 without a point might imply only two. Lastly, employing parentheses or overlines can also denote specific significant figures in certain contexts.
There are 2 significant figures in this measurement.
It is 1500.
1.50 x 10^3
Two. Although there is no way to be sure that the number is not accurate to the unit's digit.
How many significant figures are in 20.8
There are 3 significant figures in 94.2.
5 significant figures.
There are four significant figures in 0.1111.
4 significant figures.
3 significant figures.
3 significant figures.
4 significant figures.