30000
1000 is written with one significant figure, with only the 1 being a significant figure.
Rounded to one significant figure it becomes 20
There is one significant figure in 0.3.
The square root of 28224 is 168
1 significant figure. It can also be written as 4x10^6 (one sig fig)
It is 200 rounded to one significant figure
Rounded to one significant figure it becomes 40
37.753 rounded to one significant figure becomes 40
When it's truncated to one significant figure . . . 20When it's rounded to one significant figure . . . . 30
1,246 rounded to one significant figure is 1,000
100 is already rounded to one significant figure.
828 rounded to one significant figure is 800