After folding an 8-meter-long rope in half three times, what is the length of each length of the rope?
把一根8米长的绳子对折3次后，每段是这根绳子的多少．
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<result>1/8 = around 0.125</result>