Recall from an earlier section that the largest commercial building in the world under one...

Recall from an earlier section that the largest commercial building in the world under one roof is the flower auction building of the cooperative VBA in Aalsmeer, Netherlands. The floor plan is a rectangle that measures 776 meters by 639 meters. Find the area of this building. (A meter is a unit of length in the metric system.) (Source: The Handy Science Answer Book, Visible Ink Press)