The shaded part is the region of the square outside the inscribed circle.
• Area of the square = 10 × 10 = 100 cm².
• Radius of the circle = 10 ÷ 2 = 5 cm.
• Area of the circle = \( \pi r^2 = 3.14 \times 5 \times 5 = 78.5 \) cm².
• Shaded area = 100 − 78.5 = 21.5 cm².
Final Answer: 21.5 cm²