document.write( "Question 170311: my office is 12 feet by 8 feet, while lena's office is 18 feet by 12 feet.
\n" ); document.write( "a) what is the ratio of the perimeter of lena's office to my office
\n" ); document.write( "b) what is the ratio of the area of lena's office to my office?
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Algebra.Com's Answer #125726 by checkley77(12844)\"\" \"About 
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2*12+2*8=24+16=40 ft. for your perimeter.
\n" ); document.write( "2*18+2*12=36+24=60 ft. for Lena's perimeter.
\n" ); document.write( "60/40=1.5 is the ratio of the perimeters.
\n" ); document.write( "12*8=96 ft^2
\n" ); document.write( "18*12=216 ft^2
\n" ); document.write( "216/96=2.25 is the ratio of the area.
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