Answer:
la neta ni se yo nada<u> </u><u>por</u><u> </u><u>que</u><u> </u><u>yo</u><u> </u><u>boy</u><u> </u><u>en</u><u> </u><u>6</u><u> </u><u>grado</u><u> </u><u>y</u><u> </u><u>yo</u><u> </u><u>creo</u><u> </u><u>ni</u><u> </u><u>me</u><u> </u><u>se</u><u> </u><u>las</u><u> </u><u>tablas</u>
You have to do length x width x height
So...
2x2x3 =
4 x 3
12 cubes
Check the picture below
get the volume of each, sum them up, that's the volume of the figure