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A photograph is dilated to fit in a frame, so that its area after the dilation is 9 times greater than the area of the original

photograph. What is the scale factor of the dilation?
thank you!

A photograph is dilated to fit in a frame, so that its area after the dilation is-example-1
User StatsStudent
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1 Answer

21 votes
21 votes

Answer:

The answer is 3

Explanation:

User Duke Dougal
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