In a parallelogram, its two sides are 5 cm and 3 cm respectively, and the height of the parallelogram is 4 cm, what is the area of the parallelogram in square centimeters
在一个平行四边形中它的两条边分别是5厘米和3厘米，而平行四边形的高是4厘米，这平行四边形的面积是多少平方厘米
<gadget id="calculator">3 * 4</gadget>
<output>12</output>

<result>12</result>