document.write( "Question 890970: the length of a hockey field is 20yd less than twice the width. the are of the field is 6000 yd2.find the length and width of the hockey field \n" ); document.write( "
Algebra.Com's Answer #539483 by JulietG(1812)\"\" \"About 
You can put this solution on YOUR website!
Area = length * width
\n" ); document.write( "Given area = 6000
\n" ); document.write( "Length = 2W - 20
\n" ); document.write( ".
\n" ); document.write( "There are many ways to solve this. I like the factoring method.
\n" ); document.write( "What are the factors of 6000?
\n" ); document.write( "Since we're looking for ones fairly close together, let's start at 60.
\n" ); document.write( "100,60
\n" ); document.write( "Well, that worked. We don't even need to go any further. Twice 60 minus 20 is 100. Isn't the brain a wonderful thing?
\n" ); document.write( "
\n" );