Question
The diagram shows a rectangle JKMG, which is made up of square JKLH and rectangle HLMG. Figure N, P and Q are squares and the area of square Q is 4 cm2. The area of square N is 23 of the shaded area in rectangle HLMG and HR = RL. Find the unshaded area of rectangle HLMG.
4 m

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The diagram shows a rectangle JKMG, which is made up of square JKLH and rectangle HLMG. Figure N, P and Q are squares and the area of square Q is 4 cm2. The area of square N is 23 of the shaded area in rectangle HLMG and HR = RL. Find the unshaded area of rectangle HLMG.