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. Let me write that. Plus the square root of 5 gives me... Now we are ready for our drum roll. It gives me, and I'll just round it, 7.26.