An equilateral triangle has the same perimeter as a regular hexagon. If the area of the triangle is 36 square centimeters, what is the area of the hexagon in square centimeters?
一个等边三角形与一个正六边形的周长相等，如果三角形的面积是36平方厘米，那么六边形的面积是多少平方厘米．
<gadget id="calculator">36 / 4</gadget>
<output>9</output>

<gadget id="calculator">9 * 6</gadget>
<output>54</output>

<result>54</result>