a jug contains 2L of milk.Calculate the volume of milk in meter cube?

1 cm³ = 1 mL 
As 1 L = 1000 mL 
Therefore 
1 L = 1000 cm ³
We know 1 m = 100 cm 
$\Rightarrow$ 1 L = 1000 $\times$ (10^-2 m )³ 
= 10^-3 m³
As the jug contains 2 L of milk therefore, 
2 L = 2 $\times$ 10^-3 m³
​Hence, the jug contains 2 $\times$ 10^-3 m³ of milk.