The base area and volume of a cylinder and a cone are equal respectively, and the height of the cone is 1.8 decimeters. What is the height of the cylinder?
一个圆柱和一个圆锥的底面积和体积分别相等，圆锥的高1.8分米，圆柱的高是多少．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1.8 * (1/3)</gadget>
<output>0.6</output>

<result>0.6</result>