Paint the surface of a cube wooden box with an edge length of 0.8 meters. What is the total area of the painted part?
给棱长为0.8米的正方体木箱的表面涂上油漆，涂漆部分的总面积是少？
<gadget id="calculator">0.8 * 0.8 * 6</gadget>
<output>3.84</output>

<result>3.84</result>