document.write( "Question 775665: Suppose a person is 300 cm from a camera lens, and the film is 1.3 cm from the lens. If the person is 180 cm tall, how tall is his image on film? \n" ); document.write( "
Algebra.Com's Answer #473111 by josgarithmetic(39627)\"\" \"About 
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Proportion based on similar triangles.\r
\n" ); document.write( "\n" ); document.write( "h is \"tallness\" on the film image.
\n" ); document.write( "\"h%2F180=1.3%2F300\" and h will be centimeters.\r
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\n" ); document.write( "\n" ); document.write( "\"h=1.3%28180%2F300%29\" cm.
\n" ); document.write( "\"h=1.3%2818%2F30%29=1.3%283%2F5%29\"
\n" ); document.write( "\"h=1.3%2A%280.6%29=1.014\" cm\r
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\n" ); document.write( "\n" ); document.write( "Best answer would be \"highlight%281.01%29\" cm or \"highlight%28101%29\" mm.
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