The inch is the greatest unit on a ruler and is addressed bythe longest queue. Every 1-inch line is named with a number demonstrating whatinch it is on the ruler (as the picture above shows). The second-greatest unit on a ruler is the 1/2 inch, whichis addressed constantly longest queue. These commonly aren't marked however maybe on certain rulers (wherein case you'd see numbers like 1/2 in, 2 1/2 in, andso forth) The third-greatest lines on a ruler are the 1/4 inch lines,which show up halfway between the 1/2 inch and entire inch lines:
In the event that you included in 1/4 crawls on a ruler,you'd see that the fourth line after 0 inches approaches 1/4 inch, the eighthline rises to 2/4 (1/2) inch, and the twelfth line rises to 3/4 inch. Next is 1/8 inch, which is the second-littlest unit of aruler. 120 cm to inches The 1/8 lines are discovered halfway between every 1/4-inch line: In the event that you included in 1/8-inch increases, you'dtrack down that the second line after 0 equivalents 1/8 inch, the fourth line 2/8(1/4) inch, the 6th line 3/8 inch, the eighth line 4/8 (2/4 or 1/2) inch, thetenth line 5/8 inch, the twelfth line 6/8 (3/4) inch, and the fourteenth line7/8 inch.
At long last, the littlest unit on a ruler is 1/16 inch.These small lines that address 1/16 inch divide every one of the 1/8-inchlines: Since we've seen how to peruse a ruler in inches, we shouldturn out how to peruse a ruler in cm. This is particularly critical to know whether you'reexamining science (review that science by and large uses the decimal standardfor measuring—not the majestic framework). Realizing how to peruse a ruler incm is additionally useful for individuals who'd like to not work with portions(which you should do with inches) and who'd prefer to work with different unitsall things considered (for this situation, millimeters).
The standard metric ruler is 30 cm long. Every centimeter ismarked with a number to show the estimation it's alluding to. You may seecreeps on the opposite side of your metric ruler. For this situation, 120 cm to inches allude tothe directions above to figure out how to peruse a ruler in inches. Likewise, know that 30 cm doesn't straightforwardly rise to12 inches, despite the fact that they are frequently put on a similar ruler! You can tell that this is a metric ruler since it'sseparated into 30 similarly divided segments and has "cm" composed onit (disregard the crawls beneath).
Like the inches ruler, you'll see huge loads of lines on ametric ruler, with some more and some more limited. Each line addresses 1millimeter, which is equivalent to 1/10 or 0.1 cm (so 10 mm make up 1 cm). There will consistently be 10 lines starting with onecentimeter then onto the next centimeter. Altogether, there are three uniquelengths of lines on a metric ruler.