document.write( "Question 1031701: The base of a particular parallelogram is 4 times its height. If the base and height are doubled, the new area is 972 square inches greater than the
\n" ); document.write( "area of the original parallelogram. Find the base and height of the original parallelogram.
\n" ); document.write( "

Algebra.Com's Answer #646389 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
The base of a particular parallelogram is 4 times its height.\r
\n" ); document.write( "\n" ); document.write( "Area = b * h\r
\n" ); document.write( "\n" ); document.write( "b=4h\r
\n" ); document.write( "\n" ); document.write( "Area = 4h*h = 4h^2\r
\n" ); document.write( "\n" ); document.write( "the new height = 2h
\n" ); document.write( "and new base = 8h\r
\n" ); document.write( "\n" ); document.write( "Area = 16h^2\r
\n" ); document.write( "\n" ); document.write( "16h^2 = 4h^2 +972\r
\n" ); document.write( "\n" ); document.write( "12h^2 = 972
\n" ); document.write( "h^2= 81\r
\n" ); document.write( "\n" ); document.write( "h= 9 taking positive value\r
\n" ); document.write( "\n" ); document.write( "height = 9 in
\n" ); document.write( "and base = 9*4 = 36 in\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );