Solve 2 kL = _____ hL = ______ = ______ daL = _______ L.

Hint: First of all we need to understand the meaning of the terms kL, hL, daL and L in reference to the different units of measurement of the volume. Use the relations 1 kilolitre = 10 hectolitres = 100 decalitres = 1000 litres to get the answer. Multiply each of them with 2 to find the value of 2 kL in terms of other units of volume measurement.

Complete step-by-step answer:
Here we have been asked to fill in the blanks in the expression 2 kL = _____ hL = ______ = ______ daL = _______ L. first we need to understand the meaning of the different terms used in the expression.
Now, in mathematics we have many units for the measure of the volume of a 3 – D object. For example, millilitres (mL), centilitres (cL), decilitres (dL), litres (L), decalitres (daL), hectolitres (hL), kilolitres (kL) etc. that means in the above question we have to use the relation between the four units of volume measurement which are: litres (L), decalitres (daL), hectolitres (hL), kilolitres (kL).
The relation between these units of volume measurement is given as: - 1 kilolitre = 10 hectolitres = 100 decalitres = 1000 litres to get the answer, so multiplying all the terms with 2 we get,
$\Rightarrow $ 2 kilolitre = 20 hectolitres = 200 decalitres = 2000 litres
Hence, the above relation is our answer.

Note: Note that there are many other units of volume measure like $m{{m}^{3}}$, $c{{m}^{3}}$ and ${{m}^{3}}$. The unit ${{m}^{3}}$ is the S.I unit of the volume measurement and it is equal to 1000 litres or 1 kilolitre. You must remember all the units with the relation between two units because they are used in the measurement of volume of several 3 – D shapes like cube, cuboid, cylinder, sphere etc.