Cut a section of round steel into the largest cone, the cut part is 6 kg, what is the weight of the cone in kg?
把一段圆钢切削成一个最大的圆锥，切削掉的部分是6千克，这个圆锥的重量是多少千克．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">6 * (1/2)</gadget>
<output>3</output>

<result>3</result>