A piece of isosceles triangle land has a circumference of 192m, the ratio of the waist to the base is 5:6, and the height is 2/3 of the base. What is the area of this land in square meters?
一块等腰三角形土地，周长是192m，腰与底的比是5：6，高是底的(2/3)，这块土地的面积是多少平方米？
<gadget id="calculator">5 + 5 + 6</gadget>
<output>16</output>

<gadget id="calculator">6 / 16</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">192 * (3/8)</gadget>
<output>72</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">72 * (2/3)</gadget>
<output>48</output>

<gadget id="calculator">72 * 48</gadget>
<output>3_456</output>

<result>3_456</result>