A wire is used to form a triangle whose three sides are 16 cm. If the length of the wire remains the same and it is changed into a square, what is the area of the square in square centimeters?
用一根铁丝围成三条边都是16厘米的三角形，如果在铁丝长度不变的情况下将它改成一个正方形，这个正方形的面积是多少平方厘米．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">16 * (3/4)</gadget>
<output>12</output>

<gadget id="calculator">12 * 12</gadget>
<output>144</output>

<result>144</result>