Master Li makes 10 sections of rectangular parallelepiped ventilation pipe, the length of the pipe is 2 meters, and the width and height are both 8 cm. How many square centimeters of iron sheets are needed in total?
李师傅做10节长方体通风管，管长2米，宽和高都是8厘米，一共需要多少平方厘米的铁皮？
<gadget id="calculator">2 * 100 * 8 * 4 * 10</gadget>
<output>64_000</output>

<result>64_000</result>