You make a line in the middle and move it with the move tool and it will make a roof .if it doesnt work make a line until it marks endpoint.
Go onto YouTube and put in 'how to use Google sketch up
Yes to download go to google and google google sketch up click on the first or second link then on the right you will see a purple button that says download google sketch up click on it do what it tells you to do and then there
Google Sketch-Up is a Google program that is basically Microsoft Paint in a more complicated way. I would definitely not recommend it.
Google sketch up has gotten high marks since it has been released and would be considered much more advanced and easy to use then sketch up pro.
You make a castle in Sketch up the same way you would make everything else. If your question is how to use sketch up, you can watch official tutorials on the Sketchup website. I hope I helped.
No
Stop getting on the computer and excersise you stupid prick
Your mom does
It is a place where you can make 3D models of things. and its used form mainly fun.
The google made the google sketch up but not anymore the google owns it, from now the tumble owns it!
google sketch up 7
you can't