The length of a basketball court is 28 meters and the width is 15 meters. What is the area of half the court in square meters?
篮球场长是28米，宽是15米，半个球场的面积是多少平方米．
<gadget id="calculator">15 / 2</gadget>
<output>15/2 = around 7.5</output>

<gadget id="calculator">28 * (15/2)</gadget>
<output>210</output>

<result>210</result>