This shade is 24’ on 2 sides and 33.9’ on one side. It’s a little odd that’s it’s not a perfect triangle but it is a very sturdy shade. It fits over the sunniest part of our pool. We had some trees removed so the sun just beats down. This gives us just the right amount of shade to sit on a raft and float without cooking in the sunshine. It’s definitely one of the more high quality shades.