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If each tile is 13 centimeters on each side, what is the length of the diagonal shown?
Guest Feb 23, 2012
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c^2=a^2+b^2=a^2+a^2
c=sqrt( 2*a^2 )=sqrt( 2*0.13^2 )
[input]sqrt( 2*0.13^2 )[/input]
admin  Feb 24, 2012

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