A cuboid is 13 cm long, 12 cm wide, and 9 cm high. Cut it into a cone with the largest volume, what is the volume of this cone in cubic centimeters?
一个长方体长13厘米，宽12厘米，高9厘米．把它削成一个体积最大的圆锥，这个圆锥的体积是多少立方厘米．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">12 / 2</gadget>
<output>6</output>

<gadget id="calculator">6 ** 2</gadget>
<output>36</output>

<gadget id="calculator">(1/3) * 3.14 * 36 * 9</gadget>
<output>339.12</output>

<result>339.12</result>