The base of a triangle is 16 decimeters and 4 decimeters longer than the height. What is the area of this triangle in square meters?
一个三角形的底是16分米，比高长4分米．这个三角形的面积是多少平方米？
<gadget id="calculator">16 - 4</gadget>
<output>12</output>

<gadget id="calculator">12 / 2 / 100</gadget>
<output>3/50 = around 0.06</output>

<gadget id="calculator">16 * (3/50)</gadget>
<output>24/25 = around 0.96</output>

<result>24/25 = around 0.96</result>