A square iron plate with a side length of 36 cm is forged into a rectangular iron plate with a length of 54 cm. It is known that the area remains the same before and after forging. What is the width of the forged rectangular iron plate?
一块边长36厘米的正方形铁板，把它锻造成长为54厘米的长方形铁板，已知锻造前后面积不变．则锻造成的长方形铁板宽是多少？
<gadget id="calculator">36 / 54</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">36 * (2/3)</gadget>
<output>24</output>

<result>24</result>