Question 1 of 52

The picture below is made up of 2 similar squares and 2 similar quadrants. The area of one square is 64cm$^2$.
(a) Find the area of the shaded region.
(b) Find the perimeter of the unshaded region. $(Take\pi = 3.14)$.

Question Image of The picture below is made up of 2 similar squares and 2 similar quadrants. The area of one square is 64cm$^2$. <br> (a) Find the area of the shaded region. <br>(b) Find the perimeter of the unshaded region. $(Take\pi = 3.14)$.  .
A
(a) 25.52cm$^2$
(b) 70.12cm
B
(a) 27.52cm$^2$
(b) 75.12cm
C
(a) 30.52cm$^2$
(b) 80.12cm
D
(a) 32.52cm$^2$
(b) 85.12cm
E
None of the above