SOLUTION: what is the length of the diagonal of a square with side lengths 7 square root of 2

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Question 479370: what is the length of the diagonal of a square with side lengths 7 square root of 2
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
a^2+b^2=c^2
2(7sqrt(2))^2
=2*49*2
=196
c=14 the length of the diagonal.
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Ed