Question

help pls I have ask this one so many time and so many time I have gotten the wrong answer can some pls help me?

Answer 1

52pi

Explanation:

You need the area of the large grey circle, minus the white circle, plus the small grey

Large grey = 8^2 * pi = 64pi

White = 4^2 * pi = 16pi

Small grey = 2^2 * pi = 4pi

64pi - 16pi = 48pi, 48pi + 4pi = 52pi