Brain › Science: MathematicsHow many sides does a trapezium have?4356AnswerThe correct answer is A) 4.More Science: Mathematics questionsWhat'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?Which of the following famous mathematicians died in a duel at the age of 20?Play Brain · Practice