A button has a diameter of 0.80 πππβππ . What is the exact area of the button in terms of pi (π)? A=Οr2 A = Ο r 2 (3 points) Responses A. 0.16Ο in2 A . 0.16 Ο i n 2 A. 0.16Ο in2 A . 0.16 Ο i n 2 B. 0.40Ο in2 B . 0.40 Ο i n 2 B. 0.40Ο in2 B . 0.40 Ο i n 2 C. 0.64Ο in2 C . 0.64 Ο i n 2 C. 0.64Ο in2 C . 0.64 Ο i n 2 D. 0.80Ο in2
