Xiaoxin takes a step of about 72 centimeters. She uses the walk test method to measure a square with a side length of 125 steps. What is the area of the land in square meters?
小新走一步大约是72厘米，她用步测的方法测得一块正方形的边长125步，这块地的面积是多少平方米？
<gadget id="calculator">125 / 100</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">72 * (5/4) * 72 * (5/4)</gadget>
<output>8_100</output>

<result>8_100</result>