How many pieces of wood are needed to form a cuboid with a length of 5 cm, a width of 4 cm, and a height of 3 cm by using a cube with a side length of 1 cm?
用棱长1厘米的正方体木块摆成一个长5厘米，宽4厘米，高3厘米的长方体，共需要用多少块木块？
<gadget id="calculator">5 * 4 * 3</gadget>
<output>60</output>

<result>60</result>