football field is 95 meters long and 60 meters wide. How many square meters is its half?
足球场的长95米，宽60米．它的半场是多少平方米？
<gadget id="calculator">60 / 2</gadget>
<output>30</output>

<gadget id="calculator">95 * 30</gadget>
<output>2_850</output>

<result>2_850</result>