It took 273 days for them to build the pyramid
Buffalo
30 years
a long time
it took 27years to build interstate 75.
Depending on geographic location, the natural build-up of one inch of topsoil requires about 400 - 10,000 years. Certain locations can require less, and others, even more.
hundreds of years
It can take anywhere from a few hundred to a few thousand years for topsoil to increase by just one inch, depending on factors such as climate, vegetation, and soil formation processes. The rate of topsoil formation is typically very slow due to the slow decomposition of organic matter and weathering of parent material.
14.8 yards
648 bricks to build the walk
It can take hundreds to thousands of years for just one inch of topsoil to form, depending on various factors such as climate, vegetation, and geological conditions. The process involves the accumulation and decomposition of organic matter along with weathering of rocks and minerals.
bla bla bla bla bla ...idont know
A single layer will require 144 bricks.
648
648
You don't say how high the wall is.
There is no information on the heights of either the bricks or the wall!