Master Wang has developed a parallelogram lawn with a height of 80 meters and a base of 125 meters. How many hectares does this lawn have?
王师傅开发了一块平行四边形的草地，它的高是80米，底是125米，这块草地的面积是多少公顷？
<gadget id="calculator">125 * 80</gadget>
<output>10_000</output>

<gadget id="calculator">10_000 / 10_000</gadget>
<output>1</output>

<result>1</result>