Fill a conical container with a height of 60 cm with water and pour it into a cylindrical container with the same bottom. What is the height of the water?
用一个高60厘米的圆锥形容器盛满水，倒入和它等底的圆柱形容器中，水的高度是多少
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">60 * (1/3)</gadget>
<output>20</output>

<result>20</result>