About 4.5 thousand years old.
a long time
It is estimated that the Great Pyramid took 20 years to build.
It took 14-20 years to build the Great Pyramid of Giza.
A long time!
it took 20 to 25 years to build the pyramid khafre at Giza
Great Pyramid of Giza was the world's tallest building from c. 2570 BC to c. 1300 AD.*(Or for 4,000 years the Great Pyramid was the tallest structure in Giza.)For the source and more detailed information concerning this issue, click on the related links section indicated below.
The question to general but if your asking about The great pyramid of Giza. it took 20 years to build the pyramid and another 10 to build a stone causeway that connected it to a temple in the valley below
It is estimated that it took a period of about 80 years.
Several years. The Great Pyramid of Giza was thought to have been constructed over a period of 14-20 years.
Depends on the size of the pyramid to be built. The great pyramid of Khufu at Giza for example, was built in 20 years. The whole Giza complex was built over a period of 80 years. Later pyramids were built from mud brick cased in stone could have been knocked up in a few years.
Estimates vary from 14 to 20 years
About 20 years for the great pyramid.
There is no way to know exactly how long it took to build the Egyptian pyramids. Herodotus was told that the great pyramid at Giza was built in twenty years; however, scientists today claim it could have been built in as few as ten years.