3 years ago

For the questions, imagine a segment in a plane. Use that information to help you answer the questions.

Mathematics

1 answer:

Mars2501 [29]3 years ago

7 0

1 a
2 c
3 a

Hope this help :)

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Step-by-step explanation:

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I need help, please and thank you. I know that you have to multiply the diameter by 2 to find the radius, but with the 9 pi, it

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$\frac14 \pi r^2 = 9\pi$

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