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Flauer [41]
3 years ago
15

BRE

Mathematics
1 answer:
AURORKA [14]3 years ago
6 0

Answer:

2

Step-by-step explanation:

The equation of a circle is given as:

    (x-h)^2 + (y-k)^2 = r^2

so r^2 = 4

r = sqrt(4)

r = 2

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