If a circle has an area of 49 squared, what is its exact radius?

Question

If a circle has an area of 49 squared, what is its exact radius?

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Thành Đạt 2 months 2021-07-26T18:03:53+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-07-26T18:04:55+00:00

    r≈3.95
    Area 49
    Ok
    Did
    You
    Under
    Stand
    It
    ???

    0
    2021-07-26T18:04:56+00:00

    Answer:

    27.7

    Step-by-step explanation:

    Area = πr²

    49²/π = r²

    r = 49/√π = 49/1.77 = 27.7

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