Question

what is the height of the highest building of the world ?​

Answer 1

The 828-metre (2,717 ft) tall Burj Khalifa in Dubai has been the tallest building since 2008. The Burj Khalifa has been classified as Megatall. The tallest buildings in 2015.

Answer 2

$\huge\red{HEY}$

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THE HIGHEST BUILDING OF THE WORLD IS

BURJ KHALIFA - 828metres