There is a rectangular orchard with a length of 80 meters and a width of 35 meters compared to its length. What is the area of the whole orchard?
有一块长方形果园，它的长是80米，宽比长短35米，整个果园占地面积是多少？
<gadget id="calculator">80 - 35</gadget>
<output>45</output>

<gadget id="calculator">80 * 45</gadget>
<output>3_600</output>

<result>3_600</result>