A photo measuring 7.5 cm by 5 cm is enlarged, so that the larger side becomes 18 cm. what does the shorter side become. In what ratio is the area increased.
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The ratio of first dimensions are 1.5:1 [7.5/5]
Now the bigger side is 18cm
The ratio should be 1.5:1
[18/1.5]
12cm should be the second dimension length
Hope it helps you
Now the bigger side is 18cm
The ratio should be 1.5:1
[18/1.5]
12cm should be the second dimension length
Hope it helps you
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