Please help me and show working out and explain thank youuuuuuuuuuuuuu

Answer: 7.722 cm²
Step-by-step explanation:
Since the area of a square is equal to length × width, the area of the square would be 6 × 6. ( A square is a polygon with sides of equal lengths)
Area of square = 36 cm²
Then, we find the are of the circle.
Area of the circle: πr²
Since the circle's diameter is the same length as the square's length, 6 cm, the radius of the circle would be 3 cm.
Area of the circle: 3.142(3²)
simplify: 9(3.142) = 28.278 cm²
Because we are finding the area of the shaded region, we subtract the area of the circle from the area of the square.
36- 28.278 = 7.722 cm²