9 inches

1 answer:

7 0

What is 9 inches? Is 9 inches the diameter? Or the radius? What?

The equation for circumference is pi x diameter.

So assuming the 9 inches is the diameter:

Pi x 9 = 28.2743339

Circumference = 28.274 (3 d.p.)

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Answer:

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Step-by-step explanation:

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1) Previous concepts

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