A parallelogram garden has a base of 16 meters and a height of half the base. What is the area of the garden in square meters?
一块平行四边形花园，底16米，高是底的一半，这个花园的面积是多少平方米？
<gadget id="calculator">16 / 2</gadget>
<output>8</output>

<gadget id="calculator">16 * 8</gadget>
<output>128</output>

<result>128</result>