how we change it h= 0.5dm in centemeter

1 dm = 10 cm

0.5 cm = ______ cm

https://www.convert-me.com/en/convert/length/decimeter.html?u=decimeter&v=1

To change a measurement from decimeters (dm) to centimeters (cm), you need to understand the conversion factor between the two units. The conversion factor between decimeters and centimeters is 1 decimeter = 10 centimeters.

To convert 0.5 dm to centimeters, you can use the conversion factor and multiply it by the given value:

0.5 dm * 10 cm/dm = 5 cm

Therefore, when you convert 0.5 dm to centimeters, the answer is 5 centimeters.