document.write( "Question 776082: Find the length of the diagonal of a rectangle whose length is 12 inches and width is 7 inches. \n" ); document.write( "

Algebra.Com's Answer #473392 by reviewermath(1029) $\"\"$ $\"About$

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Q:
\n" ); document.write( "Find the length of the diagonal of a rectangle whose length is 12 inches and width is 7 inches.
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\n" ); document.write( "A:
\n" ); document.write( "Use Pythagorean Theorem:
\n" ); document.write( "Let x = diagonal
\n" ); document.write( " $\"x%5E2+=+12%5E2+%2B+7%5E2\"$
\n" ); document.write( " $\"x+=+sqrt%2812%5E2+%2B+7%5E2%29+=+highlight%28sqrt%28193%29%29\"$
\n" ); document.write( "Answer: $\"highlight%28sqrt%28193%29%29\"$ inches
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