Draw out the diagram and you will see that the width of the picture becomes 8.5 - 3 = 5.5
The length becomes 10 - 3 = 7. The area is now 5.5 x 7 = 38.5
NA
Answer A
3, 4, 7 are all four-sided figures.
2, 5, 8 are all five-sided figures.
From first figure to second figure the diagonals are deleted and both the dots are arranged vertically.
The first figure is bigger in each unit.
NA
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