Answer:
Explanation:
When we consider Area under arc AC is is representing a quarter as ADBC is a square,
.
Area of quadrant =

here r= 8 cm
Area under Arc AC=

Area of white region ABC = Area of square ADBC - Area under Arc AC
![=8^2-16\pi\ \ [\text{Area of square} = sides^2]\\\\= 64-16\pi\ \ =16(4-\pi)\ cm^2](https://img.qammunity.org/2022/formulas/mathematics/high-school/4vfeqbdipkcr9olzbvfbh7htlf99mwuwwi.png)
Similarly , Area of white region ADC =

Area of shaded region = Area of square - Area of white region ABC - Area of white region ADC

Area of shaded region =

Length of arc AC =


Perimeter of shaded region = 2(AC) =
