There is a drawer with a length of 54 cm, a width of 42 cm, and a height of 12 cm. How many square centimeters of wood should be used to make this drawer?
有一个抽屉，长54厘米、宽42厘米、高12厘米，做这个抽屉至少用木板多少平方厘米？
<gadget id="calculator">54 * 42</gadget>
<output>2_268</output>

<gadget id="calculator">54 * 12</gadget>
<output>648</output>

<gadget id="calculator">42 * 12</gadget>
<output>504</output>

<gadget id="calculator">648 + 504</gadget>
<output>1_152</output>

<gadget id="calculator">1_152 * 2</gadget>
<output>2_304</output>

<gadget id="calculator">2_268 + 2_304</gadget>
<output>4_572</output>

<result>4_572</result>