A parallelogram has the same base and the same area as a triangle, and the height of the triangle is 5 cm. What is the height of the parallelogram in cm?
一个平行四边形与一个三角形的底相等，面积也相等，三角形的高是5cm，那么平行四边形的高是多少cm．
<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<result>5/2 = around 2.5</result>