The base of a parallelogram is 1.65m, the height is 0.5m, what is its area m**2.
一个平行四边形的底是1.65m，高是0.5m，它的面积是多少m**2．
<gadget id="calculator">1.65 * 0.5</gadget>
<output>0.825</output>

<result>0.825</result>