If the volume of a cylinder is 18 cubic centimeters, what is the volume of a cone with the same base and height in cubic centimeters?
一个圆柱体积是18立方厘米，与它等底等高的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">18 * (1/3)</gadget>
<output>6</output>

<result>6</result>