Question
PSLE
NPQR is a square. The shaded parts S and T are two squares with different areas. All the corners of squares S and T lie either on the sides of square NPQR or on the line NQ. If the area of the square is 3924 cm². Find the total shaded area.
3 m

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PSLE
NPQR is a square. The shaded parts S and T are two squares with different areas. All the corners of squares S and T lie either on the sides of square NPQR or on the line NQ. If the area of the square is 3924 cm². Find the total shaded area.