brycesmith7 brycesmith7

Today at 4:26 PM
Mathematics

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The circumference A of a circle varies directly with its radius. A circle with a radius of 4 has a circumference of about 25.1 in.2. What would be the circumference of a circle with a radius of 9 in.?

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emmalice1358 emmalice1358

Today at 4:31 PM

The circumference is 56.54 to find the circumference do 2 times pi times radius

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