Area any circle = pi times radius squared
27m equals 0.027km
It is equivalent to 6-27m after expanding the brackets
"If Everyone Cared" by Nickelback http://video.google.com/videosearch?q=nickelback+i%27m+alive&www_google_domain=www.google.com&hl=en&emb=0&aq=0&oq=nickelback+i%27m+#
1 km = 1000m ⇒ to convert m to km, divide by 1000 ⇒ 27m = 0.027 km
27m
2700cm, 27000mm
There are a couple problems with your question seeing as swimming dinosaurs didn't exist, and I'm not sure what you mean by gigantic world, but I will do my best to answer it. The largest aquatic reptile from the time of the dinosaurs was a carnivirous pliosaur 15m long. It is unamed. The largest ocean going creature at the time was Leedsichthys, a massive fish 27m long.
Well, if a rock is throws 27m into the air, it will probably reach the water faster than 27m because of gravity.
Three second hand vehicles were put on the market in December 2008 for 27m each can you name them?
13027m, your welcome
"something" = 973 m