The base of a triangle is 4.8 decimeters and the height is 5 decimeters. There is a parallelogram with the same base and height. What is the area of this parallelogram in square centimetres?
一个三角形的底是4.8分米，高是5分米，有一个平行四边形与它等底等高．这个平行四边形的面积是多少平方分米？
<gadget id="calculator">4.8 * 5</gadget>
<output>24</output>

<result>24</result>