Circle D has a circumference of 77 cm and Circle E has a circumference of 147 cm. What is the similarity ratio between circles

Question

Circle D has a circumference of 77 cm and Circle E has a circumference of 147 cm.
What is the similarity ratio between circles D and E?

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Thiên Thanh 2 months 2021-07-24T03:14:08+00:00 2 Answers 2 views 0

Answers ( )

    0
    2021-07-24T03:15:09+00:00

    Answer:

    657

    Step-by-step explanation:

    0
    2021-07-24T03:15:17+00:00

    Step-by-step explanation:

    similarities ratio of circumference = 2πr/2πR = r/R= 77/147= 11/21

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