A 12-sided polygon is known as what?

More Questions:

Who was America's first billionaire?

Who was the number 1 ranked female tennis player in the world 7 out of 9 years between 1988 and 1996?

How many squares are there on a chessboard?

What's the traditional dish served at Wimbledon?

How many colors are there on a Rubik's Cube?

What year saw the release of "The Catcher in the Rye"?

What 1920's novel by Hermann Hesse, gave it’s name to a 1960's rock group fronted by singer John Kay?

What Scottish landmark borders on Fort Augustus?

What bird lays its eggs in other birds" nests?

'Fagus" is the Latin name of what type of tree?

The 1999 Russell Crowe film "The Insider" concerned a whistle-blower in what industry?

What singer was declared dead on New Years" Day in 1953 at the age of 29?

What was the last name of the main family on the TV show "3rd Rock From the Sun"?

Whose assassination brought Hosni Mubarak to power in Egypt?

In the world of music, how is Leslie Sebastian Charles more commonly known as?