Draw a circle with a circumference of 43.96 cm. What is the distance between the two feet of the compass in cm?
画一个周长是43.96厘米的圆，圆规两脚之间的距离是多少厘米．
<gadget id="calculator">43.96 / 3.14 / 2</gadget>
<output>7</output>

<result>7</result>