The area of the base of a cone is 3dm**2, the height is 6dm, what is the volume?
一个圆锥的底面积是3dm**2，高是6dm，体积是多少．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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

<result>6</result>