paige33 paige33

19-07-2017
Mathematics

contestada

what is the length of a diagonal of a square with a side of 8

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musiclover10045 musiclover10045

19-07-2017

diagonal is sqrt of (s^2 x 2)

8^2 = 64

64*2 = 128

sqrt(128) = 11.3137

round answer as needed

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