How big was hurricane Dennis?

Yes or no because people did not believe the warning.

they can get as big as 552 miles

Hurricanes are typically about 300 miles across in terms of gale diameter, but can range from as small as 60 miles to over 1300 miles.

i dont know.The largest hurricane ever was Super Typhoon Tip, which had a diameter of 2,220km (1,380 mi), which is half as large as the continental United States. However, there is little doubt that...

First, in that part of the world such storms are called typhoons. such storms are a few hundred miles across, averaging about 300 miles wide, though some may exceed 1000 miles.