To convert 25 cm to decimeters, we note that 1 dm equals 10 cm. Thus, 25 cm is equal to 2.5 dm. Now, to express the ratio of 25 cm to 9 dm, we have 2.5 dm to 9 dm, which simplifies to 2.5:9. This can be further simplified by multiplying both sides by 2 to get a ratio of 5:18.
9dm is 9 decimeters or nine tenths of a meter. It is less than a meter, so it is smaller than 6 meters.
25Improved Answer:-It is: 1 to 4
25cm x 25cm = 625cm
9dm (divide cm by 10).
25cm = 250mm
25cm = quarter metre.
25cm is longer than 200mm which equals 20cm
2m =200 cm 25/200 = 1/8 so 25cm is one eight of two metres
There are 0.25 meters in 25cm
There are 625 one-centimeter squares in a 25cm x 25cm square.
A common object that is approximately 25cm in size is a standard ruler.
You can cut 11 lengths of 25cm from 280cm.