The area occupied by a tree is a rectangle with a length of 1.58 meters and a width of 1.25 meters. What is the area of the tree in square meters?
一棵树所占地的长是1.58米，宽是1.25米的长方形，这棵树的占地面积是多少平方米？
<gadget id="calculator">1.58 * 1.25</gadget>
<output>1.975</output>

<result>1.975</result>