Question
PSLE
KLMN is a square. The shaded parts P and Q are two squares with different areas. All the corners of squares P and Q lie either on the sides of square KLMN or on the line KM. If the area of the square is 2844 cm². Find the total unshaded area.
3 m

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PSLE
KLMN is a square. The shaded parts P and Q are two squares with different areas. All the corners of squares P and Q lie either on the sides of square KLMN or on the line KM. If the area of the square is 2844 cm². Find the total unshaded area.