Question
Figure T shows a rectangle PQRS. It is folded along PR to form Figure U. The area of Figure U is 57 of the area of Figure T. The area of the shaded part in Figure U is 84 m2. Find the area of rectangle PQRS.
3 m

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Figure T shows a rectangle PQRS. It is folded along PR to form Figure U. The area of Figure U is 57 of the area of Figure T. The area of the shaded part in Figure U is 84 m2. Find the area of rectangle PQRS.