For a cylinder and a cone with the same base and height, if the diameter of the base of the cylinder is 12 cm, the height is 5 cm. What is the volume of the cone in cubic centimeters?
等底等高的圆柱和圆锥，如果圆柱的底面直径是12厘米，高是5厘米．那么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 * 5</gadget>
<output>188.4</output>

<result>188.4</result>