Question
Figure N shows a rectangle JKLM. It is folded along JL to form Figure P. The area of Figure P is 811 of the area of Figure N. The area of the shaded part in Figure P is 27 cm2. Find the area of rectangle JKLM.
3 m

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Figure N shows a rectangle JKLM. It is folded along JL to form Figure P. The area of Figure P is 811 of the area of Figure N. The area of the shaded part in Figure P is 27 cm2. Find the area of rectangle JKLM.