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Dafna11 [192]
3 years ago
6

What is the circumference of the circle shown below, given that the length of

Mathematics
1 answer:
Tresset [83]3 years ago
5 0

Answer:

A

Step-by-step explanation:

The following ratio is true for any circle

\frac{arc}{C} = \frac{centralangle}{360} ← C is circumference

\frac{4}{C} = \frac{30}{360} ( cross- multiply )

30C = 1440 ( divide both sides by 30 )

C = 48 → A

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