Let me get my handy TI-85 out and calculate this. It's going to be... I'm just going to calculate... Well, I'll just multiply. 0.5 times, open parentheses, well, it's a 0. I'll just write it just so you know what I'm doing. 0 plus 2... Whoops, lost my calculator. Plus 2 times the square root of 2 plus 2 times the square root of 3 plus 4, I'm almost done, plus the square root of 5.