The perimeter ratio of circle A to circle B is 2:3, and the area of circle A is 32 square centimeters, what is the area of circle B in square centimeters?
甲圆与乙圆的周长比是2：3，其中甲圆面积是32平方厘米，那么乙圆的面积是多少平方厘米．
<gadget id="calculator">2 ** 2</gadget>
<output>4</output>

<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">32 / (4/9)</gadget>
<output>72</output>

<result>72</result>