Question

How do you convert centimeters to millimeters?

Answer 1

Hint:
The given question is that given ${\text{cm}}$(centimeter) is equal to how much ${\text{mm}}$(millimeter). The given question is the relationship between centimeter and millimeter. A we know $1$ meter is equal to $100{\text{cm}}$ that is $1{\text{m}} = 100{\text{cm}}$ and ${\text{mm}}$ is the smallest unit of ${\text{cm}}$ Which is $1{\text{cm}} = 10{\text{mm}}$. Therefore the relation between meter and millimeter becomes $1{\text{mm}} = 1000{\text{mm}}$

Complete step by step solution:
Before doing this, we should be very clear about these metric terms. We have meter and $1{\text{metre}} = 100{\text{cm}}$
and $1{\text{cm}} = 10{\text{mm}}$
Therefore $1{\text{m}} = 100{\text{cm}} = 100 \times 10{\text{mm}}$
Therefore $1{\text{m}} = 1000{\text{mm}}$

Additional Information:
The given question is how can you convert centimeters to millimeters. Since we have to discuss that $1$ centimeter is equal to $10$ millimeters.
Therefore if we have to convert a centimeter to millimeters, simply multiply the given centimeters by $10$ and hence the obtained number is in millimeters.
For example if we want to convert $5{\text{cm}}$ to millimeters. Then multiply $5$ by $10$ and it becomes $5 \times 10 = 50{\text{mm}}$ This is the way or rule to convert centimeters to millimeters.

Note:
The given question was to convert ${\text{mm}}$ to ${\text{cm}}$
Since $1{\text{cm}} = 10{\text{mm}}$ But we want to convert ${\text{mm}}$ to ${\text{cm}}$, therefore $1{\text{mm}} = \dfrac{1}{{10}}{\text{cm}}$
Also $1$ meter is equal to $100{\text{cm}}$.
Therefore $1{\text{cm}} = \dfrac{1}{{10}}$ meters. Also $1{\text{m}} = 1000{\text{mm}}$
Therefore $1{\text{mm}} = \dfrac{1}{{1000}}{\text{m}}$
There are relations to convert ${\text{m}}$,${\text{cm}}$ and ${\text{mm}}$ into each other and vice versa.