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oee [108]
4 years ago
9

Polygon ABCD has a perimeter of 40. Its dilation has a scale factor of 3. What would the perimeter be for the enlargement image

of A'B'C'D'?
Mathematics
1 answer:
sertanlavr [38]4 years ago
3 0

Answer:

120

Step-by-step explanation:

If the dilation has a scale factor of 3, it means that each side of the polygon ABCD increased to 3 times the original length.

So, if the perimeter is the sum of the sides, we have:

P = AB + BC + CD + DA = 40

P' = 3AB + 3BC + 3CD + 3DA

P' = 3(AB + BC + CD + DA)

P' = 3P = 120

So the perimeter is also 3 times higher, with a length of 120.

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