A cylinder and a cone have the same base area, and the height of the cone is twice that of the cylinder, what is the volume of the cone equal to the volume of the cylinder
一个圆柱和一个圆锥的底面积相等，圆锥的高是圆柱的2倍，则圆锥的体积是圆柱的体积的多少
<gadget id="calculator">2 / 3 / 1</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>