30000
The square root of 28224 is 168
Rounded to one significant figure it becomes 20
1000 is written with one significant figure, with only the 1 being a significant figure.
0.3 has one significant figure.
28224
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
When it's truncated to one significant figure . . . 20When it's rounded to one significant figure . . . . 30
37.753 rounded to one significant figure becomes 40
1,246 rounded to one significant figure is 1,000
100 is already rounded to one significant figure.