Question
PSLE
HJKL is a square. The shaded parts M and N are two squares with different areas. All the corners of squares M and N lie either on the sides of square HJKL or on the line HK. If the area of the square is 6444 m². Find the total shaded area.
3 m

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PSLE
HJKL is a square. The shaded parts M and N are two squares with different areas. All the corners of squares M and N lie either on the sides of square HJKL or on the line HK. If the area of the square is 6444 m². Find the total shaded area.