Answer:
13.76 square m
Step-by-step explanation:
Area of the shaded region
= Area of square - 4* area of one quadrant
[tex] = {8}^{2} -4\times \frac{ 90 \degree}{360 \degree} \times \pi {r}^{2} \\ \\ = 64 - 4\times \frac{1}{4} \times 3.14 \times {4}^{2} \\ \\ = 64 - 50.24 \\ \\ = 13.76 \: {m}^{2} [/tex]
