No, A3 size pages are twice the size of A4 size pages. A3 measures 297 x 420 mm, while A4 measures 210 x 297 mm. So, one A3 page is equal to four A4 pages in size.
Two - A sheet of A4 paper is exactly half the size of a sheet of A3.
a3
Two full A4 size papers
The standard size of an A3 poster is 11.7 inches by 16.5 inches.
A3 Size *-*
The standard size of an A3 poster is 11.7 inches by 16.5 inches.
The size of A3 paper is 420mm x 297mm
The 2015 Audi A3 has a 1.8 L base engine size.
The 2006 Audi A3 has a 2.0 L base engine size.
The 2010 Audi A3 has a 2.0 L base engine size.
The 2012 Audi A3 has a 2.0 L base engine size.
The 2008 Audi A3 has a 2.0 L base engine size.