620
all the zeros are significant. there are four significant figures.
It's already there.
19.75 to two significant figures is 20.
470g has two significant figures.
there are 2 significant figures in 21000 2 & 1 are the significant figures.
There are 4 significant figures in 0.0032. Seems to be only 2 significant figures in this number.
There are two significant figures which are the two 2s.
all the zeros are significant. there are four significant figures.
23.81558 to two significant figures is 24.
22.1 to two significant figures = 22
42 has two significant figures.
It's already there.
Two of them.
Two significant figures.
Two significant figures.
The significant figures for 56g are two, as there are two non-zero digits in the number.
There are two significant figures in 0.068.