A cylinder is cut into the largest cone, and the weight of the cone is 12 kilograms. How many kilograms does the cylinder weigh?
一个圆柱削成一个最大的圆锥，圆锥的重量是12千克，则圆柱的重量是几千克？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">12 / (1/3)</gadget>
<output>36</output>

<result>36</result>