A pair of cuboid wooden boxes without lids, 40 cm long, 32 cm wide, and 30 cm high. If red paint is painted on the outside of the wooden box, how many square meters is the painted area?
一对无盖的长方体木盒，长40厘米、宽32厘米、高30厘米．若在木盒外面涂上红漆，涂漆的面积是多少平方米？
<gadget id="calculator">0.56 * 2</gadget>
<output>1.12</output>

<result>1.12</result>