If the height of a triangle is 7 decimeters and the base is 8 decimeters, what is the area of a parallelogram equal to its base and height in square decimeters?
一个三角形的高是7分米，底是8分米，和它等底等高的平行四边形的面积是多少平方分米．
<gadget id="calculator">7 * 8</gadget>
<output>56</output>

<result>56</result>