A triangle and a parallelogram have the same base and height, and the area of the parallelogram is 34.8 square meters. What is the area of the triangle in square meters?
一个三角形和一个平行四边形等底等高，平行四边形的面积是34.8平方米，那么三角形的面积是多少平方米．
<gadget id="calculator">34.8 / 2</gadget>
<output>17.4</output>

<result>17.4</result>