DM = decimeter (1/10 of a meter)
dm and dm refer to the same unit, decimetres. Therefore, 25 dm is equal to 25 dm (decimetres). Another, similar unit, the decametre, is abbreviated dam.
One decametre is equal to ten metres. It is abbreviated dam, such that 1 dam = 10 m where m is short for metres. This is in order to distinguish it from the decimetre, abbreviated dm, for which 1 dm = 0.1 m.
The word decimetre, referring to a unit of measurement equal to one tenth of a metre, is abbreviated dm.
The abbreviated form of decametre - a metric unit equal to 10 metres - is dam - make sure to distinguish this from dm, short for decimetre, equal to 0.1 metres.
The D-mark, or more properly the Deutsche Mark, was the currency used in the Federal Republic of Germany prior to the introduction of the Euro in January, 2002. It was generally abbreviated as "DM" (for example, "the price of this item is DM 10").
A diameter is not a specific unit of measurement - you may be thinking of a decimetre - which is equal to 0.1 metres - commonly abbreviated as dm.
Diabetes mellitus is the most common disorder of carbohydrate metabolism, and it is abbreviated DM.
No, brompheniramine, pseudoephedrine, and dextromethorphan (often abbreviated as bromphenir-pseudoephed-dm) are not narcotics. They are an antihistamine, a decongestant, and a cough suppressant, respectively. These ingredients are commonly found in over-the-counter cold and allergy medications and do not have the same properties or potential for abuse as narcotics.
7m.........dm
Since 1 m = 10 dm, then 1 m 60 dm + 30 dm = 70 dm + 30 dm = 100 dm = 10m or 1 m 60 dm + 30 dm = 1m 90dm = 10 m.
dm = decameter 1 dm = 10 m answer: 50 dm