A cuboid block of wood has a surface area of 14 square decimeters. Divide it into 3 sections on average, and each section is exactly a cube. What is the volume of this cuboid?
有一个长方体木块，表面积为14平方分米．把它平均分成3段，每段正好是一个正方体，这个长方体的体积是多少立方分米．
<gadget id="calculator">14 / 14</gadget>
<output>1</output>

<gadget id="calculator">1 * 1 * 1 * 1 * 1 * 1 * 3</gadget>
<output>3</output>

<result>3</result>