What is the volume of a cone with a base area of 2 square decimeters and a height of 6 decimeters?
一个底面积是2平方分米，高是6分米的圆锥体，体积是多少立方分米．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">2 * 6 * (1/3)</gadget>
<output>4</output>

<result>4</result>