No, it has two. The zero is a placeholder.
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∙ 12y ago2 significant figures.
450
How many significant figures are in 20.8
6040 has 3 significant figures.
It is then 3650 to 3 significant figures
2 significant figures.
0.0451. 450 has two significant figures, 32.10 and 370.0 each have four.
450
How many significant figures are in 20.8
6040 has 3 significant figures.
There are 4 of them
3 significant figures.
To 3 significant figures, it is -59.8.
3 significant figures.
3 significant figures.
It is then 3650 to 3 significant figures
There are 4 significant figures in 0.0032. Seems to be only 2 significant figures in this number.