144
1809.
There are 1609 meters in 1 mile.
Centuries ago, Islam created the mathematics of 'Trigonometry'.
You have a typo.Its "centuries" instead of "centurys" Each century is 100 years, so 2 centuries would be 200 years. This year is 2013, so 200 years ago, it was 1813
About 10 centuries.
144
1oo
The Italians, many centuries ago.
it was destryed centuries ago it was destryed centuries ago
A century is 100 years. 20,000,000/100 = 200,000 200,000 centuries
Eight centuries ago give or take a couple of decades
Rockets were invented by the Chinese many centuries ago.
It is many centuries ago. Certainly that I did not live yet.
Yes. The Parthenon was made more than 23 centuries ago.
the Ancient Egyptians lived around the first century, so that would be about 20 centuries, I suppose.
Dead as a Dodo:They were first discovered in 1581 and were extinct by 1688 so make it three centuries.