A cuboid of wood, the left and right sides are square, and the total area of the remaining 4 sides is 0.72 square meters. This piece of wood is 3 meters long, what is its volume in cubic meters?
一根长方体木料，左右两个面是正方形，其余4个面的总面积是0.72平方米．这根木料长3米，它的体积是多少立方米．
<gadget id="calculator">0.72 / 3 / 4</gadget>
<output>0.06</output>

<gadget id="calculator">0.06 * 0.06 * 3</gadget>
<output>0.0108</output>

<result>0.0108</result>