A centimeter is a unit of the metric system that is used to measure length.
Answer: There are 30 centimeters displayed on a 12-inch ruler.
A centimeter is a length measurement unit used in the metric system.
On a 12-inch ruler, there are 30 centimeters displayed.
To determine the needed answer, we shall utilize the inches and centimeter-scale.
2.54 cm is about equivalent to 1 inch.
12 inches equals 30.48 centimeters using the unitary approach, although the ruler only shows 30 cm.
There are 30 centimeters in a 12-inch ruler.