document.write( "Question 136899: Could I please have some help with the equation/answer for this homework problem. The diagonal of a rectangular box is 12 inches long. One side of the box is 8 inches long. What is the length of the other side? I have 9, don't think it's right. Thank you. \n" ); document.write( "
Algebra.Com's Answer #100206 by vleith(2983)\"\" \"About 
You can put this solution on YOUR website!
Use the Pythagorean theorem.\r
\n" ); document.write( "\n" ); document.write( "\"a%5E2+%2B+b%5E2+=+c%5E2\" where c is the hypotenuse of a right triangle (the long side)\r
\n" ); document.write( "\n" ); document.write( "You have one side (a) and the hypotenuse (c)\r
\n" ); document.write( "\n" ); document.write( "\"8%5E2+%2B+b%5E2+=+12%5E2\"
\n" ); document.write( "\"64+%2B+b%5E2+=+144+\"
\n" ); document.write( "\"b%5E2+=+80\"
\n" ); document.write( "b = 8.94
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