What is 3, 482 to two significant figures?

To be precise in language, it would be good to use scientific notation, so that 3, 482 expressed in only 2 significant figures with rounding would be 3.

5 × 10³.

Using 3, 500, the number may seem to have only 2 significant figures ; however, zeros following a significant figure are themselves significant, e.

G. 12.

0 has 3 significant figures because it could indicate a real value on the interval [11.

5, 12.

5), using the càdlàg convention (closed on the low end & open on the high end).

Thus, 3.

5 × 10³ indicates a value on the interval [3.

45 × 10³, 3.

55 × 10³), where 3.

482 × 10³ = 3, 482 resides.

On the other hand, 3, 500 indicates a value on the interval [3, 499.

5 ; 3, 500.

5) or [3.

4995 × 10³, 3.

5005 × 10³), which is more precise itself, but 3, 482 is absent on that interval.

I hope it helps you.