Refer diagram below:
Let the area of the required shaded region = x
Area of all other regions shaded would be as shown in the diagram as area of the full square = 16
![square.png]( "square.png")
square.png [ 10.81 KiB | Viewed 49 times ]
Consider any Quarter circle
Its Area = \frac{\pi4^2}{4} = 4x + 8 - 2x
x = 2\pi - 4
Answer = E
Let the area of the required shaded region = x
Area of all other regions shaded would be as shown in the diagram as area of the full square = 16
Attachment:
square.png [ 10.81 KiB | Viewed 49 times ]
Consider any Quarter circle
Its Area = \frac{\pi4^2}{4} = 4x + 8 - 2x
x = 2\pi - 4
Answer = E
