View Single Post
Old Jul 7, 2006, 8:20 AM   #3
amazingthailand
Senior Member
 
Join Date: Aug 2002
Posts: 851
Default

@300 dpi an 8x10 inch print is (8x300=) 2400 x (10x300=) 3000 pixels = 7200000 = 7.2MP.

@300 dpi a 4x6 inch print is (4x300=) 1200 x (6x300=) 1800 pixels = 2160000 = 2.16MP.

Easy math. As stated, you can upsample to meet the 8x10 requirement unless the magazine specificly prohibits it.
amazingthailand is offline   Reply With Quote