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Gnesinka [82]
3 years ago
12

I need help please! Picture below

Mathematics
2 answers:
Sladkaya [172]3 years ago
7 0
The correct answer would be A
Anon25 [30]3 years ago
6 0

Answer:

The answer is A

Step-by-step explanation:

A * 2 = 1/2πr^2 * 2

2A / π = πr^2 / π

\sqrt{\frac{2a}{\pi } }= \sqrt{r^2}

So, the answer is A because r = \sqrt{\frac{2a}{\pi } }

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