document.write( "Question 566034: Can u please help me with this question. i am so confused!!
\n" );
document.write( "Find the height of the right rectangular prism.
\n" );
document.write( "S= 108ft^2
\n" );
document.write( "width=4ft
\n" );
document.write( "length=6 ft\r
\n" );
document.write( "\n" );
document.write( "What i did is try to find the surface are (2b+Ph) so i did
\n" );
document.write( "108=2( ) <=== (i left the parenthesis blank)+20(3.2)+(4.2)
\n" );
document.write( "then i got, 88=2()+h
\n" );
document.write( "i dont think i did it right?? \n" );
document.write( "
Algebra.Com's Answer #366069 by mananth(16946)![]() ![]() You can put this solution on YOUR website! surface area of a rectangular prism = 2(lb+bh+lh)\r \n" ); document.write( "\n" ); document.write( "l=6,b=4\r \n" ); document.write( "\n" ); document.write( "108=2(6*4+4*h+6*h)\r \n" ); document.write( "\n" ); document.write( "108=2(24+10h) \n" ); document.write( "/2 \n" ); document.write( "54=24+10h\r \n" ); document.write( "\n" ); document.write( "54-24=10h \n" ); document.write( "30=10h \n" ); document.write( "/10 \n" ); document.write( "h=3\r \n" ); document.write( "\n" ); document.write( "height = 3ft\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |