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A few years
it would take a verrrrrrry long time'
1000 years
10000 hours
10000 years
10000 hours
How do you estimate long it would take to construct a cubic meter by placing one centimetre cube at a time show all calculations?
This would take 100,000 days ; or about 273 years, 9 months and 12 ½ days.
20 days
Well, actually a sloth can run it in 53 seconds.
10000 miles away from earth
it takes 10000 caterires to make a train