The area of a parallelogram is 14 square decimeters, the height is 4 decimeters, what is the base?
一个平行四边形的面积为14平方分米，高为4分米，底是多少分米．
<gadget id="calculator">14 / 4</gadget>
<output>7/2 = around 3.5</output>

<result>7/2 = around 3.5</result>