Paint the exposed surface of a cubic wooden box without a cover on the ground. It is known that the length of the side of the box is 1.4 meters. How big is the area to be painted?
给放在地面上的正方体无盖木箱露在外面的表面涂油漆，已知正方体木箱的棱长是1.4米，要涂油漆的面积有多大？
<gadget id="calculator">1.4 * 1.4 * 5</gadget>
<output>9.8</output>

<result>9.8</result>