Question

which is the longest building in the world
name :
where :
when was it built :
please add a photo
ARMIES HELP !!​

Answer 1

⇝Dubai

⇝The Burj Khalifa is a mixed-use skyscraper in Dubai. Standing at 828m, it is the world's tallest building. To put that height into perspective, it is three times as tall as the Eiffel Tower or nearly twice as tall as the Empire State Building.

Answer 2

Answer:

Burjkhalifa, longest building in the world