document.write( "Question 292604: A rectangle's length is 37.5 and the diagonal is 42. What is the height? \n" ); document.write( "
Algebra.Com's Answer #211342 by checkley77(12844)\"\" \"About 
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a^2+b^2=c^2
\n" ); document.write( "37.5^2+b^2=42^2
\n" ); document.write( "1,406.25+b^2=1,764
\n" ); document.write( "b^2=1,764-1,406.25
\n" ); document.write( "b^2=357.75
\n" ); document.write( "b=sqrt357.75
\n" ); document.write( "b=18.91428 ans.
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