How do you convert \[2.3\] cm to mm?

Hint: In the given question, we have been given to convert one unit of measurement to another. We have to convert some given number of centimeters to millimeters. Here, we convert centimeters to millimeters by first writing the relation between centimeters and millimeters and then multiplying by the given number of centimeters with it. It is thus important that we know how many millimeters are there in a centimeter.

Formula Used:
We are going to use the relation between centimeters and millimeters, which is,
\[1cm = 10mm\].

Complete step by step answer:
We have to convert \[2.3\] cm to mm.
To do that, we multiply the conversion of one centimeter to the millimeter by \[10\],
\[1cm = 10mm\]
So, \[2.3cm = 2.3 \times 10 = 23mm\]

Additional Information:
Here, we converted a centimeter to a millimeter by first writing the relation between a centimeter and millimeters and then multiplying by the given number of centimeters. For the conversion of centimeters to millimeters, we multiply the given number of centimeters by ten. While to convert meters to centimeters, we multiply by a hundred.

Note: In the given question, we had to convert centimeters to millimeters. Here, we converted a centimeter to a millimeter by first writing the relation between a centimeter and millimeters and then multiplying by the given number of centimeters. It is thus important that we know how many millimeters are there in a centimeter.