Question
PSLE
UVWX is a square. The shaded parts Y and Z are two squares with different areas. All the corners of squares Y and Z lie either on the sides of square UVWX or on the line UW. If the area of the square is 1476 cm². Find the total unshaded area.
3 m

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PSLE
UVWX is a square. The shaded parts Y and Z are two squares with different areas. All the corners of squares Y and Z lie either on the sides of square UVWX or on the line UW. If the area of the square is 1476 cm². Find the total unshaded area.