61 P4.FR.JM.17101716
Level 3
2 rectangles A and B, not drawn to scale, overlap at x as shown. x is 18 of rectangle A and 16 of rectangle B. If the length of rectangle B is 9 cm and its breadth is 4 cm, what is the area of the unshaded part of figures A and B?
4 m
Fraction to units Overlapping area Unchanged difference Units method

5 per page

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20 per page

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x3
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