# 129 cm to millimeters?

it is for chemistry

### 5 Answers

Relevance

- MaviGozlerLv 51 decade agoFavorite Answer
There are 10 millimeters (mm) to 1 centimeter (cm).

129 cm * (10 mm / cm) = 1290 mm

Notice how the cm dimensions cancel each other to give dimensions in mm. Setting up the calculation to be a product in numerator/denominator fashion helps you to arrive at correct determinations.

- 1 decade ago
10 mm make a cm so just multiply by ten to get what your asking or in the reverse divide by ten to get mm to cm.

so 129 x 10 =1290mm

- How do you think about the answers? You can sign in to vote the answer.
- Anonymous1 decade ago
1290

Are you being serious?

Still have questions? Get your answers by asking now.