If the perimeter of a square is 32 centimeters, what is the area of the square in square centimetres?
一个正方形的周长是32厘米，这个正方形的面积是多少平方厘米．
<gadget id="calculator">32 / 4</gadget>
<output>8</output>

<gadget id="calculator">8 * 8</gadget>
<output>64</output>

<result>64</result>