$a)1{\text{dm}}^3=1\text{l}$

$1\text{l}=1000\text{ml}$   

Mamy więc: 

$2{\text{dm}}^3=2\text{l}$  

$16{\text{dm}}^3=16\text{l}$  

$5000\text{ml}=5\text{l}$  

$45000\text{ml}=45\text{l}$  

 

$b)1\text{l}=1{\text{dm}}^3$  

$1{\text{dm}}^3=1\text{dm}\cdot 1\text{dm}\cdot 1\text{dm}=10\text{cm}\cdot 10\text{cm}\cdot 10\text{cm}=1000{\text{cm}}^3$  

Zatem: 

$9\text{l}=9{\text{dm}}^3$  

$5,7\text{l}=5,7{\text{dm}}^3$   

$4000{\text{cm}}^3=4{\text{dm}}^3$  

$90000{\text{cm}}^3=90{\text{dm}}^3$  

 

$c)1{\text{dm}}^3=1\text{l}=1000\text{ml}$  

$1{\text{cm}}^3=1\text{ml}$  

Zatem: 

$5\text{l}=5000\text{ml}$  

$14\text{l}=14000\text{ml}$  

$8{\text{dm}}^3=8\text{l}=8000\text{ml}$

$20{\text{cm}}^3=20\text{ml}$

$875{\text{cm}}^3=875\text{ml}$