Brain › Science: MathematicsHow many degrees make a full circle?18090360720AnswerThe correct answer is C) 360.More Science: Mathematics questionsHow many sides does a trapezium have?What's the square root of 49?What is the equation for the area of a sphere?Who proved Fermat's Last Theorem?What is the name of a nine sided polygon?What is a polygon with eight sides called?Play Brain · Practice