A button has a diameter of 0.80 𝑖𝑛𝑐ℎ𝑒𝑠. What is the exact area of the button in terms of pi (𝜋)? A=πr2 A = π r 2 (3 points) Responses A. 0.16π in2 A . 0.16 π i n 2 A. 0.16π in2 A . 0.16 π i n 2 B. 0.40π in2 B . 0.40 π i n 2 B. 0.40π in2 B . 0.40 π i n 2 C. 0.64π in2 C . 0.64 π i n 2 C. 0.64π in2 C . 0.64 π i n 2 D. 0.80π in2

Answer 1

D. 0.80π in2