The base of a triangle is 5dm and the height is 60cm. What is the area of the triangle?
一个三角形的底是5dm，高是60cm，这个三角形的面积是多少平方厘米？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">5 * 10</gadget>
<output>50</output>

<gadget id="calculator">(1/2) * 50 * 60</gadget>
<output>1_500</output>

<result>1_500</result>