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Nimfa-mama [501]
3 years ago
11

The area of a circle is 497 cm2. What is the circumference, in centimeters? Express

Mathematics
1 answer:
SVEN [57.7K]3 years ago
4 0

Answer:

14π

Step-by-step explanation:

Area πr^2= 49π sq cm

so r= 7 cm

perimeter= 2πr= 14π

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