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PLEASE HELP with these math questions (Please don't answer if you don't know all of them)

PLEASE HELP with these math questions (Please don't answer if you don't know all of them) class=
PLEASE HELP with these math questions (Please don't answer if you don't know all of them) class=
PLEASE HELP with these math questions (Please don't answer if you don't know all of them) class=

Answer :

nobillionaireNobley
sqrt (53) = 10 * sqrt (0.53)

0.53 = 64/121
sqrt (0.53) = sqrt (64)/ sqrt (121) = 8/11 = 0.7273
Therefore sqrt (53) = 10 * 0.7273 = 7.27

sqrt (108) = 10 * sqrt (1.08)
sqrt (1.08) = sqrt (676/625) = 26/25 = 1.04
Therefore sqrt (108) = 10 * 1.04 = 10.4

sqrt (128) = 10 * sqrt (1.28)
sqrt (1.28) = sqrt (289/225) = 17/15 = 1.133
Therefore sqrt (108) = 10 * 1.133 = 11.33

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