document.write( "Question 334140: Hi!
\n" );
document.write( "I am going into 6th grade and really need help with surface area!!!
\n" );
document.write( "Please help me with the following...
\n" );
document.write( "SA of a rectangular prism with the numbers of
\n" );
document.write( "height-4m.
\n" );
document.write( "width-12m.
\n" );
document.write( "length-8m.
\n" );
document.write( "Please Help!!!
\n" );
document.write( "Thank you and have a nice day! \n" );
document.write( "
Algebra.Com's Answer #239435 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! SA of a rectangular prism with the numbers of \n" ); document.write( "height-4m. \n" ); document.write( "width-12m. \n" ); document.write( "length-8m. \n" ); document.write( "-------------- \n" ); document.write( "There are 6 faces. \n" ); document.write( "2 are 4 by 12 \n" ); document.write( "2 are 4 by 8 \n" ); document.write( "2 are 8 by 12 \n" ); document.write( "--> 2*(4*12 + 4*8 + 8*12) \n" ); document.write( "= 2*(48 + 32 + 96) \n" ); document.write( "= 2*176 \n" ); document.write( "= 352 sq meters \n" ); document.write( "---------------- \n" ); document.write( "PS The exclamation marks don't accomplish anything. \n" ); document.write( " \n" ); document.write( " |