The base and height of a triangle have a total length of 112 cm, and the base is known to be 12 cm longer than the height. What is the area of the triangle in square centimeters?
一个三角形的底和高共长112厘米，已知底比高长12厘米，这个三角形的面积是多少平方厘米？
<gadget id="calculator">112 - 12</gadget>
<output>100</output>

<gadget id="calculator">100 / 2</gadget>
<output>50</output>

<gadget id="calculator">50 + 12</gadget>
<output>62</output>

<gadget id="calculator">50 / 2</gadget>
<output>25</output>

<gadget id="calculator">62 * 25</gadget>
<output>1_550</output>

<result>1_550</result>