300 years of hard labour by Chinese workmen. The bodies of those who died building it can still be found in the rocks.
It takes about a year or two.
Up to half a year.
43 SEC.
3 days
mount everest is 120,000 square miles long.
If you mean how high is Mt Everest then it is 8,848m (29,029ft)
because it takes 7 weeks to get to the top of the Mt Everest and 3 days to get down.
7 and a half weeks
20 thru 50 hours
Mt Everest.
It is not known who was the very first to make an attempt to climb Mt Everest.
You can see Mt Everest from anywhere, as long as you have a picture.