document.write( "Question 694399: The length of a rectangle is 72 meters and the width is 21 meters. Find the measure of the diagonal of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #427861 by Ave(106)\"\" \"About 
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Let the hypotenuse =x\r
\n" ); document.write( "\n" ); document.write( "(72)^2 + (21)^2 = x^2
\n" ); document.write( "5184 + 441 = x^2 combine like terms
\n" ); document.write( "5625 = x^2 take the square root of both sides
\n" ); document.write( "75 = x
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