document.write( "Question 1064859: the length of the shadow cast by an object varies directly with the object height.At a certain time of day a 6 ft tall person cast a 5 ft shadow. How long is the shadow cast by a 72 ft tree at the same time of day? \n" ); document.write( "
Algebra.Com's Answer #679954 by Boreal(15235)\"\" \"About 
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6/5=72/x
\n" ); document.write( "cross-multiply
\n" ); document.write( "360=6x
\n" ); document.write( "x=60 feet.
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