Andy C. answered • 04/18/18
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5 * 8/ sqrt(2) = 40/sqrt(2) =
40*sqrt(2)/ ( sqrt(2)*sqrt(2)) <--- rationalizes the denominator
40*sqrt(2) / 2 = 20*sqrt(2)
Frank F.
asked • 04/18/18Express its perimeter in simplest radical form.
A regular pentagon has a side length of 8\sqrt(2). Express its perimeter in simplest radical form.
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