document.write( "Question 544152: the length of a rectangle is six times its width. if the perimiter of the rectangle is 70in, find its area? thanks for your help
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #355030 by friesr(113)\"\" \"About 
You can put this solution on YOUR website!
What we know:
\n" ); document.write( "Area = Length X Width
\n" ); document.write( "Perimeter of rectangele = 2(lenghth) * 2(width)
\n" ); document.write( "Perimeter of this rectangle = 70 inches
\n" ); document.write( "---\r
\n" ); document.write( "\n" ); document.write( "Width = x
\n" ); document.write( "Length = 6x
\n" ); document.write( "---\r
\n" ); document.write( "\n" ); document.write( "2(x) + 2(6x) = 70
\n" ); document.write( "2x + 12x = 70
\n" ); document.write( "14x = 70
\n" ); document.write( "x=5
\n" ); document.write( "---
\n" ); document.write( "Lenght = 5
\n" ); document.write( "Width = 30 (6*5)
\n" ); document.write( "---
\n" ); document.write( "Area = 5 * 30
\n" ); document.write( "Area = 150 in^2
\n" ); document.write( "===
\n" ); document.write( "
\n" );