If a cube with side length 12 cm is cut into two identical cones, what is the maximum volume of the two cones in cubic centimeters?
把一个棱长12厘米正方体削成两个完全一样的圆锥体，这两个圆锥体的体积和最大是多少立方厘米．
<gadget id="calculator">12 / 3</gadget>
<output>4</output>

<gadget id="calculator">3.14 * 36 * 4</gadget>
<output>452.16</output>

<result>452.16</result>