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OpenStudy (vanillaangelic):
The length of a rectangle is 12 inches, and its diagonal measures 13 inches. Find the area of that rectangle. Please explain step by step.
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OpenStudy (anonymous):
\[\sqrt{13^2-12^2}=5 \] 12*5 = 60 sq in
OpenStudy (vanillaangelic):
Thank you.
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