Question

How many meters make a decameter?

Answer 1

Hint: We know the quantity of any item of solid, liquid and gases, or other measurement unit to convey it. Accordingly, there are many systems to measure the quantity like so the distance is measured in centimeters, meters, millimeters, etc for example, the distance is taken as 1 m, then it is written as 100 cm it means 1 meter is equal to 100 centimeters this is called unit conversion. So, the decameter is also a measuring unit of the distance. Similarly, the water or liquid quantity is measured in liters, milliliters, etc.

Complete step-by-step answer:
We know the quantity of any item of solid, liquid and gases, or other measurement unit to convey it. Accordingly, there are many systems to measure the quantity like so the distance is measured in centimeters, meters, millimeters, etc for example, the distance is taken as 1 m, then it is written as 100 cm it means 1 meter is equal to 100 centimeters this is called unit conversion. So, the decameter is also a measuring unit of the distance. Similarly, the water or liquid quantity is measured in liters, milliliters, etc.
The decameter which can be denoted as dm is a measuring unit of distance in the Standard international unit system. It is bigger than the meter, so 1 decameter is equal 10 meters.
\[1\;{\rm{dm}} = {\rm{10}}\;\,{\rm{m}}\]or we can say that \[{\rm{0}}{\rm{.1}}\;{\rm{dm}} = {\rm{1}}\;\,{\rm{m}}\]. So, it means that 10 meters make a decameter.
Therefore, 10 meters can make a decameter.

Note: It should be noted that the decameter is high quantity unit when compared to the meter, (to remember it we can remember that decade is the period of 10 like so we can remember the unit conversion of meter to decameter and decameter to meter). if we want to convert lower quantities to higher then we will divide them, for example as we see in the solution the meter is lower and the decameter is higher one, if we want to convert meter to decameter then we have to divide 10 with the 1. Similarly, if we want to convert the decameter to meter, then we have to multiply the 10 with the decameter.