One. But it is a bit tricky and depends on how you define an edge. Many use the definition of a boundary of a geometric figure. Please see the link to the math forum at Drexel University. There is a lengthy discussion of this topic. A cone has one flat face, one curved face, one vertex and one curved edge. One.
Like most mammals, opossums carry a variety of parasites and diseases harmful to both people and their pets. Control and Removal These pests are mostly transient, but opossums can live under porches, decks, and sheds, startling unsuspecting homeowners.
Be sure you check with local legislation to make sure it is legal for homeowners to trap and remove opossums. If all is okay, relocate the animal and then completely seal up and patch your attic. How to Get Rid of Opossums in the Walls. Like most home invaders, opossums are fond of living in walls. Wall damage can be expensive to fix and often requires the services of a contractor.