The scale factor between two figures is 8/9 What is the ratio of their perimeters?

asked Dec 28, 2023 80.9k views

24 votes

The scale factor between two figures is 8/9
What is the ratio of their perimeters?

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8 votes

Answer:

I think you want to us 7/9=x/21

cross multiply to get 9x =174

divide both sides by 9

x=16.3?

x being the perimeter

Explanation:

Balint Bako answered Jan 3, 2024

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