How many pieces of wood are needed to form a cuboid with a length of 4 cm, a width of 3 cm, and a height of 2 cm by using a cube with an edge length of 1 cm?
用棱长1厘米的正方体拼成一个长4厘米，宽3厘米，高2厘米的长方体，一共要多少个这样的木块．
<gadget id="calculator">4 / 1</gadget>
<output>4</output>

<gadget id="calculator">3 / 1</gadget>
<output>3</output>

<gadget id="calculator">2 / 1</gadget>
<output>2</output>

<gadget id="calculator">4 * 3 * 2</gadget>
<output>24</output>

<result>24</result>