Question

a photo measuring 7.5 cm by 5 is enlarged so that the larger side become 18 cm what does the shorter side become ? in what ratio is the area increased
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Answer 1

Answer:

12 cm

Step-by-step explanation:

7.5/5=18/x

7.5x=90

x=90/7.5=12

Answer 2

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Answer:

12 cm

Step-by-step explanation:

7.5/5=18/x

7.5x=90

x=90/7.5=12