Question
PSLE
VWXY is a square. The shaded parts Z and A are two squares with different areas. All the corners of squares Z and A lie either on the sides of square VWXY or on the line VX. If the area of the square is 3924 m². Find the total unshaded area.
3 m

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PSLE
VWXY is a square. The shaded parts Z and A are two squares with different areas. All the corners of squares Z and A lie either on the sides of square VWXY or on the line VX. If the area of the square is 3924 m². Find the total unshaded area.