A triangle and a parallelogram have the same area and base, the height of the triangle is 0.7 decimeters, how many decimeters is the height of the parallelogram.
一个三角形和一个平行四边形面积和底都相等，三角形的高是0.7分米，平行四边形的高是多少分米．
<gadget id="calculator">0.7 / 2</gadget>
<output>0.35</output>

<result>0.35</result>