If a cylinder is cut into the largest cone and the weight of the cone is 12 kg, what is the weight of the cylinder in kg
一个圆柱体削成一个最大的圆锥体，圆锥的重量是12千克，则圆柱的重量是多少千克
<gadget id="calculator">12 * 3</gadget>
<output>36</output>

<result>36</result>