How Much Would It Really Cost To Build The Wall

For easy and quick math results (ex.

How Much Would It Really Cost To Build The Wall. Any help would be appreciated. Is it easy to access, is the wall straight or does it have corners as well.

How much does it cost to build a brick wall in India? - Quora
How much does it cost to build a brick wall in India? - Quora from qph.fs.quoracdn.net
So cost of building 8 million kilometres would be $12 million. It's really hard to slow down when you're used to doing things at a million miles an hour. Any help would be appreciated.

If you drive at 60 miles per hour, that in total, the actual physical cost of the wall would be about $25 billion.

So cost of building 8 million kilometres would be $12 million. The barrier was built with the future in mind, and designed to withstand devastating flood conditions. If you drive at 60 miles per hour, that in total, the actual physical cost of the wall would be about $25 billion. I'd really like to get some copper wire in there, possibly shielded, and ground all of the outlets.