No, it has two. The zero is a placeholder.
2 significant figures.
The significant figures of 450 depend on how the number is presented. If no decimal point is indicated, it typically has two significant figures (4 and 5). However, if it is written as 450. or in scientific notation (4.50 × 10²), it could indicate three significant figures. Therefore, the context in which the number is used determines its significant figures.
450
How many significant figures are in 20.8
6040 has 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.
7 significant figures.
There are 4 of them
To 3 significant figures, it is -59.8.
3 significant figures.
3 significant figures.
3 significant figures.
It is then 3650 to 3 significant figures