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First we have to find the radius:

pi*radius2 = 120 sq ins

Divide both sides by pi and then square root both sides:

radius = 6.180387232 inches

circumference = 2*pi*radius

circumference = 38.83251825 or 39 inches to the nearest inch.

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14y ago

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Q: What is the circumference of a circle if it's area 120 inches?
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