Question
Figure Q shows a rectangle LMNP. It is folded along LN to form Figure R. The area of Figure R is 911 of the area of Figure Q. The area of the shaded part in Figure R is 40 cm2. Find the area of rectangle LMNP.
3 m

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Figure Q shows a rectangle LMNP. It is folded along LN to form Figure R. The area of Figure R is 911 of the area of Figure Q. The area of the shaded part in Figure R is 40 cm2. Find the area of rectangle LMNP.