A rectangular green space is 8 meters long and 5 meters wide. There are three square flower beds with a side length of 12 decimeters in the middle, and the rest is lawn. What is the area of the lawn in square meters?
一块长方形绿地长8米，宽5米，中间有三个边长12分米的正方形花坛，其余地方都是草坪，草坪的面积是多少平方米？
<gadget id="calculator">8 * 5</gadget>
<output>40</output>

<gadget id="calculator">1.2 * 1.2 * 3</gadget>
<output>4.32</output>

<gadget id="calculator">40 - 4.32</gadget>
<output>35.68</output>

<result>35.68</result>