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If each side of the square is increased ...

If each side of the square is increased by 50%, what will be the ratio between the new area and the original area of the square?

A

5: 4

B

9: 4

C

4: 5

D

4: 9

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If each side of a square is increased by 50%, the ratio of the area of the resulting square to that of the given square is (a) 4 : 5 (b) 5 : 4 (c) 4 : 9 (d) 9 : 4

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