Question
The diagram shows a rectangle HJLF, which is made up of square HJKG and rectangle GKLF. Figure M, N and P are squares and the area of square P is 9 cm2. The area of square M is 25 of the shaded area in rectangle GKLF and GQ = QK. Find the unshaded area of rectangle GKLF.
4 m

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The diagram shows a rectangle HJLF, which is made up of square HJKG and rectangle GKLF. Figure M, N and P are squares and the area of square P is 9 cm2. The area of square M is 25 of the shaded area in rectangle GKLF and GQ = QK. Find the unshaded area of rectangle GKLF.