document.write( "Question 394401: If X = 11 inches, Y = 9 inches, and Z = 6 inches, what is the area \n" ); document.write( "
Algebra.Com's Answer #279866 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
If it's a triangle, then use Heron's formula, with semiperimeter s = 13.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"A+=+sqrt%28%2813%29%282%29%284%29%287%29%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"A+=+2sqrt%28182%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "However I have to assume that the figure is a triangle.
\n" ); document.write( "
\n" );