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To read a metric ruler to measure centimeters, look at the long lines on the ruler that are numbered 1-30 , which are the centimeter marks. The distance between them is equal to 1 centimeter. There are smaller lines between the larger centimeter lines, which represent millimeters.How to read centimeter measurements on a ruler?
Method 1 of 4: Using a Ruler to Measure Locate the centimeters on the ruler. Many rulers have two sets of numbers. ... Understand the relationship between a millimeter and a centimeter. If you look closely at your ruler, you will see that each centimeter is divided into 10 parts by the ... Align the edge of the object with the first centimeter line on the ruler. ... More items...Is centimeter the big number in the ruler?
Reading a ruler is really simple once you know what you're doing. There are two types of rulers: the inch ruler, which has 12 big numbers on it (1 for each inch), and the metric ruler, which has 30 big numbers on it (1 for each centimeter).Can you show a centimeter side of a ruler?
How to read a ruler in centimeters. Ten millimeters is a centimeter (or centimetre). The distance between numbered marks on that side will be shorter than on the inches side, and the numbered marks will go as high as 30, because there are approximately 30 centimeters in 12 inches (the length of the standard ruler).