Question

What is the area of the shaded region in this circle?

Answer 1

8=d
so
area is TTR^2

r=4 so 4^2pi

Answer 2

16pi

Answer 3

area of the square = 8^2 = 64
area of the circle = \[\pi 4^2 = 16\pi\]
area shaded= area of squar - area of circle

Answer 4

Thank you! That really helped me.