calculating the square 'footage' of the room [=calculating the size of the room in square feet]
Some disturbing 'footage' of the war was shown on the evening news.
(..) And no one's seen one after all this time? Hey, guys, check this out. I was going through yesterday's footage. Take a look at this. Wait, you put a camera on the shark? You gotta love the sharkcam, man. (..)2002 Shark Attack 3: Megalodon
(..) of a POV shot if we get in close enough and stick a shark. You're going to get close all right. Get as much footage as you can get. We're pulling up to the location where they found that tooth. (..)2002 Shark Attack 3: Megalodon