imani724 imani724

13-05-2021
Mathematics

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the radius of the circle is 9 meters what is the circles circumfrence

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Аноним Аноним

13-05-2021

Answer:

c = 18π exact answer

c = 56.52 decimal approximation

Step-by-step explanation:

c = 2πr

c = 2π * 9

c = 18π exact answer

Using 3.14 for π

c = 18 * 3.14

c = 56.52 decimal approximation

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