A rectangle whose width is equal to length (3/8), if the width remains the same and the length is reduced by 20 cm, it becomes a square. What is the perimeter of the original rectangle in cm?
一个长方形，宽是长的(3/8)，如果宽不变，长减少20厘米，就变成了正方形．原来长方形的周长是多少厘米．
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (3/8)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">20 / (5/8)</gadget>
<output>32</output>

<gadget id="calculator">32 * (3/8)</gadget>
<output>12</output>

<gadget id="calculator">32 + 12</gadget>
<output>44</output>

<gadget id="calculator">44 * 2</gadget>
<output>88</output>

<result>88</result>