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Studentka2010 [4]
2 years ago
9

I need an answer, and 16:1 doesn't work

Mathematics
1 answer:
Ivanshal [37]2 years ago
5 0

Answer:

Scale factor: 4:1

Ratio of perimeter: 4:1

Step-by-step explanation:

So basically, there is difference between the ratio of areas and the scale factor.

The area of a shape is equal to the scale factor squared.

We know that the ratio of the 2 areas is 16:1

So, the scale factor must be: \sqrt[2]{16}: \sqrt[2]{1},

Which is basically 4:1

Because the ratio of the scale factor is also equal to the ratio of the perimeter, the ratio of perimeters is also 4:1

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