5 days
4oo
four
3 days
20000000000 days
The original theory was that they used baskets of dirt, and that may still hold true for smaller mounds. Recent studies show that much more complex methods were required for the larger mounds (although they don't give examples of what that may have been).
25
Depends on the car. Depends on the car.
In days the Golden Gate Bridge took 1643.5 days to build.
It took Hermen four days to the raft. Odysseus is a book.
Roughly 20 years to build the Pyramid of Giza.
it take 2 days
To determine how many men are needed to build a house in 15 days, we can use the formula: (Men1 * Days1) / Days2 = Men2. So, (20 men * 60 days) / 15 days = 80 men. Therefore, 80 men would be needed to build the house in 15 days.