Fold a rope in half, and then fold it in half again, a total of 4 folds, each section is 2 meters long, what is the original length of the rope
把一根绳子对折后，再对折，一共折了4次，每段长2米，这根绳子原长多少
<gadget id="calculator">1 / 16</gadget>
<output>1/16 = around 0.0625</output>

<gadget id="calculator">2 / (1/16)</gadget>
<output>32</output>

<result>32</result>