Respuesta :

Answer:

120 cubes.

Step-by-step explanation:

If we fill the whole bottom, we get 30 cubes, because the length is 10 and the width is 3.

Then, because it is 4 blocks high, we take 30x4, which is 120.

Answer:

120

Step-by-step explanation:

first we have 30 on the botom.  30 x 4 is 120.