How many lines are there in inch and cm of a ruler?

Answer 1

A standard metric ruler is just slightly longer than 30 centimetres and slightly longer than 12 inches.

The "slightly longer" is for the extra bits of ruler that stick out in front of the 0 (zero) cm/in at the beginning of the ruler and behind the 30 cm/12 in mark at the end of the ruler

Answer 2

100 cm is about 39.4 (39.3701) inches. (Multiply centimeters by 0.393701 to get inches).

Answer 3

A standard U.S. ruler is 12 inches, which is close to 30.5 centimeters.

Answer 4

There are 12 inch lines and 30 cm lines in a ruler

Answer 5

30.48 centimeters.

Answer 6

10 cm