document.write( "Question 261622: how many 1-foot square border tiles do you need to surround a pool that is 10 feet long and 5 feet wide? \n" ); document.write( "
Algebra.Com's Answer #192743 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
10+10+5+5=30
\n" ); document.write( "but you need one tile for each corner.
\n" ); document.write( "30+4=34
\n" ); document.write( "
\n" ); document.write( "
\n" );