The two right angle sides of a right triangle steel plate are 10.8 meters long, and their ratio is 5:4. Use a scale of (1/200) to draw on the diagram, what is the area of the steel plate in square centimeters?
一块直角三角形钢板的两条直角边共长10.8米，它们的比是5：4．用(1/200)的比例尺画在图上，这块钢板的图上面积是多少平方厘米？
<gadget id="calculator">5 + 4</gadget>
<output>9</output>

<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">1 / 200</gadget>
<output>1/200 = around 0.005</output>

<gadget id="calculator">10.8 * (5/9) * 100 * (1/200)</gadget>
<output>3</output>

<gadget id="calculator">10.8 - 6</gadget>
<output>4.8</output>

<gadget id="calculator">4.8 * 100 * (1/200)</gadget>
<output>2.4</output>

<gadget id="calculator">2.4 / 2</gadget>
<output>1.2</output>

<gadget id="calculator">3 * 1.2</gadget>
<output>3.6</output>

<result>3.6</result>