Find the number of 3-cm cubes that can fit into the container by dividing the container volume by the volume of each cube.<br><br>Container: 9 cm x 9 cm x 4 cm = 324 cm&sup3;<br>Each 3-cm cube: 3 x 3 x 3 = 27 cm&sup3;<br>Number of cubes: 324 ÷ 27 = 36<br><br>Final Answer: 36