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14 February, 13:32

The area of a circle is 8π square units. What is the radius of the circle in simplest radical form?

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  1. 14 February, 16:03
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    Step-by-step explanation:

    The area of a circle is : A = π r² r : the radius

    A = 8π square units

    so : π r² = 8π

    r² = 8

    r = √8 = √ (4 * 2) = √4*√2

    r = 2√2 units
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