It is: 690 to two significant figures
0.5313
It is: 690
It is: 690
The value of 3.6 has TWO significant figures.
There are two significant figures which are the two 2s.
22.1 to two significant figures = 22
Two of them.
23.81558 to two significant figures is 24.
42 has two significant figures.
100 to two significant figures is 1.0e2
Two significant figures.