The edge length of a cube is 6cm. Cut it into the largest cone. What is the approximate volume of the cone in cm**3.
一个正方体木块的棱长是6cm，把它削成一个最大的圆锥体，圆锥体的体积约是多少cm**3．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">(1/3) * 3.14 * 9 * 6</gadget>
<output>56.52</output>

<result>56.52</result>