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Paladinen [302]

3 years ago

10

The circumference of a circle changes from 20 to 4 after a dilation. What was the scale factor of the dilation? StartFraction 1

Over 25 EndFraction One-fifth 5 25

1 answer:

Tems11 [23]3 years ago

7 0

1/5

scale factor: 4/20 = 1/5

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