If the figure above is a quarter circle and AC is 5, what is the perimeter of the shaded region?
(1) The perimeter of the rectangle ABDF is 14.
(2) AB = 4/5*AF
Spoiler: ::
Attachment:
image009.jpg
If the figure above is a quarter circle and AC is 5, what is the perimeter of the shaded region?
(1) The perimeter of the rectangle ABDF is 14.
(2) AB = 4/5*AF