Homework Help: algebra

Posted by Anonymous on Tuesday, May 22, 2012 at 9:12am.

A rectangular window is 4x inches wide and 8x inches long. What is an expression for the distance from one corner of the window to the opposite corner? Give your answer as a simplified radical.

algebra - Steve, Tuesday, May 22, 2012 at 9:33am
The sides are 4x*1 and 4x*2, the diagonal is

4x√(1^2 + 2^2) = 4x√5

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