6
QuizMultiple Choice
Area of a Circle and a Sector
Question 6 • * FL-1206310-Geometry Sem 2
The diagram shows one way to develop the formula for the area of a circle. Pieces of a circle with radius r are rearranged to create a shape that resembles a parallelogram.
Answer
A
A = (2πr)(r)B
A = (2πr)(2r)C
A =(2πr)(r)
D
A =(2πr)(r2)