If the base of a triangle is 12 decimeters and the height is 0.6 decimeters, what is the area of a parallelogram with the same base and height?
一个三角形的底是12分米，高是0.6分米，与它等底等高的平行四边形的面积是多少平方分米．
<gadget id="calculator">12 * 0.6</gadget>
<output>7.2</output>

<result>7.2</result>