SOLUTION: What is the length of the diagonal of a rectangular picture whose sides are 12 inches and 17 inches?

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Question 228968: What is the length of the diagonal of a rectangular picture whose sides are 12 inches and 17 inches?
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
a^2+b^2=c^2
12^2+17^2=433
c=20.8 in