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A polygon has a perimeter of 18 units. It is dilated with a scale factor of . What is theperimeter of its image?

A polygon has a perimeter of 18 units. It is dilated with a scale factor of . What-example-1

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The new perimeter is as follows:


P=18\cdot(3)/(2)=9\cdot3=27

We multiply the former perimeter by the scale factor. Thus, it should be 27 units.

User SandroMarques
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