document.write( "Question 191400: 7000 square miles into square feet \n" ); document.write( "
Algebra.Com's Answer #143637 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
Start with an easier problem. Convert 1 square mile into
\n" ); document.write( "square feet. I know that
\n" ); document.write( "1 mile = 5280 ft
\n" ); document.write( "A square that is 1 mile on each side is 5280 ft on each side
\n" ); document.write( "1 mile2 = \"5280%5E2\" ft2
\n" ); document.write( "Now I can multiply the ratio
\n" ); document.write( "\"5280%5E2+%2F+1\" ft2/mile2
\n" ); document.write( "by 7000 mile2, I get:
\n" ); document.write( "\"5280%5E2+%2F+1\" ft2/mile2 x \"7000\" mile2
\n" ); document.write( "Notice that the mile2 cancel, and you are left with ft2
\n" ); document.write( "Now just do the calculation
\n" ); document.write( "
\n" );