document.write( "Question 727736: How do I convert 20 squaref miles into square feet using a unit multiplier? \n" ); document.write( "

Algebra.Com's Answer #445166 by josmiceli(19441) $\"\"$ $\"About$

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1 square mile is a square which is 1 mile x 1 mile
\n" ); document.write( "1 mile = 5280 ft, so the 1 square mile is
\n" ); document.write( " $\"+5280%2A5280+=+27878400+\"$ ft2
\n" ); document.write( "( square ft / square mile ) x ( square miles ) = square ft
\n" ); document.write( " $\"+%28+27878400+%2F+1+%29%2A20+=+557568000+\"$
\n" ); document.write( "557,568,000 square ft
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