Slide 7:
continued Sample: The base of the box is 6 cm by 5 cm so there would be 30 cubes on the first layer. Since the box is 4 cm tall we can fit 4 layers in the box. Since 4 × 30 = 120, 120 one-cm cubes can be placed in the box.
Slide 9:
continued
Slide 12:
continued