document.write( "Question 879081: The area of a square is 36 square inches. Which of the following measures is closest to the length of its diagonal?
\n" ); document.write( "A)8.1ft.
\n" ); document.write( "B)8.3ft.
\n" ); document.write( "C)8.7ft.
\n" ); document.write( "D)8.5ft.
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Algebra.Com's Answer #530498 by JulietG(1812)\"\" \"About 
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Length * width = area
\n" ); document.write( "In a square, length and width are equal
\n" ); document.write( "Length squared = area
\n" ); document.write( "\"L%5E2\"=36
\n" ); document.write( "Square root each side
\n" ); document.write( "L = 6
\n" ); document.write( "Now that you have the dimensions, use the right angle formula.
\n" ); document.write( "\"a%5E2\"+\"b%5E2\"=\"c%5E2\"
\n" ); document.write( "36 + 36 = \"c%5E2\"
\n" ); document.write( "72 = \"c%5E2\"
\n" ); document.write( "Square root each side
\n" ); document.write( "8.485 = c
\n" ); document.write( "The closest is 8.5
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