3 years ago

A square of side length 2 is inscribed in circle o. what is the area of circle o?

Mathematics

1 answer:

muminat3 years ago

8 0

Radius of circle would be R=a×✓2/2=√2 and Circle area is then A=R^2π=✓2^2π=2π or 2×3.14=6.28...

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kvasek [131]

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3 years ago

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Archy [21]

Answer:

Step-by-step explanation:

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2 years ago

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Iteru [2.4K]

Answer:

The answer to your question is: the first option - 9/ $\sqrt{80}$

Step-by-step explanation:

Process

cosФ = adjacent side / hypotenuse

-1/9 = adjacent side / hypotenuse

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3 years ago

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olga55 [171]

Answer:

4 possible ways this could happen

Step-by-step explanation:

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valentina_108 [34]

Answer:

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Step-by-step explanation:

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2 years ago