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lidiya [134]
4 years ago
9

What is the circumference AND area or circle C?

Mathematics
1 answer:
Xelga [282]4 years ago
7 0

Answer:

56.55 in

254.47 in^{2}

Step-by-step explanation:

C=\pi d

C=18\pi

C=56.54866776

A=\pi r^{2}

A=\pi(9)^{2}

A=81\pi

A=254.4690049

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