A 100 mL graduated cylinder is graded in divisions of 1 mL giving results which have 2 significant figures. Cylinders for measuring up to 10 mL to have divisions at 0.1 mL, so again giving 2 sig figs.2 digits. .
Four significant figures.
4
One.
4 of them.
3 significant figures.
Four significant figures.
You can typically measure the volume of a liquid with a graduated cylinder up to two decimal places or hundredths of a milliliter accuracy, depending on the resolution of the cylinder's scale.
First weigh a graduated cylinder. Then add the liquid. Then... Take away the figures and there you have it.
4
4 of them.
One.
4 of them.
3 of them.
2(pi)r=2X3.14X3cm=18.85cm to four significant figures
4 significant figures.
There are 4 significant figures in 0.0032. Seems to be only 2 significant figures in this number.
There are 3 significant figures in 94.2.