Posted by **Kiki** on Thursday, February 13, 2014 at 3:19pm.

Which circle has the largest circumference?

x2 + y2 = 8

(x – 3)2 + y2 = 10

(x + 3)2 + (y + 2)2 = 4

x2 + (y – 2)2 = radical 81

- Algebra 2 -
**Steve**, Thursday, February 13, 2014 at 6:05pm
since √81 = 9, I'd say the winner is #2

10 is the largest of 8,10,4,9

largest radius means largest circumference.

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