Question

3 м 9дм =? Дм,? См ​

Answer 1

3 м 9дм =30 Дм,90 См ​

1 м =10дм

1дм =10см

Answer 2

Ответ:

39дм или 390см.

Пошаговое объяснение:

3м 9дм = 39дм.

3м 9дм = 390см.

Answer 3

To convert 3 meters 9 decimeters to decimeters and centimeters, we need to remember the following conversion factors:

1 meter (m) = 10 decimeters (dm) 1 decimeter (dm) = 10 centimeters (cm)

Now let's proceed with the conversion:

1. Convert meters to decimeters: 3 meters = 3 * 10 decimeters = 30 decimeters

2. Add the 9 decimeters: 30 decimeters + 9 decimeters = 39 decimeters

So, 3 meters 9 decimeters is equal to 39 decimeters.

3. Convert decimeters to centimeters: 39 decimeters = 39 * 10 centimeters = 390 centimeters

Therefore, 3 meters 9 decimeters is equal to 39 decimeters or 390 centimeters.