On a map with a scale of 1:2000, the three sides of a right-angled triangle are measured to be 10cm.8cm.6cm respectively. What is the actual area of the land in square meters?
在比例尺是1：2000的地图上，量得一块直角三角形地的三条边分别是10cm.8cm.6cm，这块地的实际面积是多少平方米．
<gadget id="calculator">1 / 2_000</gadget>
<output>1/2_000 = around 0.0005</output>

<gadget id="calculator">6 / (1/2_000)</gadget>
<output>12_000</output>

<gadget id="calculator">8 / (1/2_000)</gadget>
<output>16_000</output>

<gadget id="calculator">16_000 / 2 / 10_000</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">12_000 * (4/5)</gadget>
<output>9_600</output>

<result>9_600</result>