SOLUTION: The diagonal of a rectangle is 13cm. How long is it’s length if it’s width is the square root of 69cm?

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Question 1193240: The diagonal of a rectangle is 13cm. How long is it’s length if it’s width is the square root of 69cm?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Diag^2 = L^2 + W^2
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it's = it is