Answer:
Maria needs 125 wooden cubes to fill the container
Step-by-step explanation:
Given : Dimension of wooden cube : 2 cm
Container which is cube shaped is 10 cm wide.
To Find: How many wooden cubes does Maria need to fill the container?
Solution:
Volume of cube 
Where x is the side length.
So, volume of wooden cube = 
= 
Thus the volume of wooden cube is 8 
Volume of cube shaped container = 
== 
So, maria needs wooden cubes to fill the container :
=
=
=
Hence Maria needs 125 wooden cubes to fill the container