document.write( "Question 761479: what Is the surface area of a rectangular prism that is 8mm,5mm, and 7mm \n" ); document.write( "
Algebra.Com's Answer #463243 by Cromlix(4381)\"\" \"About 
You can put this solution on YOUR website!
surface Area of a rectangular prism
\n" ); document.write( "= 2(width*height+length*width+length*height)
\n" ); document.write( "I will assume Height = 8mm
\n" ); document.write( " Length = 7mm
\n" ); document.write( " Width = 4mm
\n" ); document.write( "= 2(4*8 + 7*4 + 7*8)
\n" ); document.write( "=2( 32 + 28 + 56)
\n" ); document.write( "=2(116)
\n" ); document.write( "=232mm^2
\n" ); document.write( "Hope this helps.
\n" ); document.write( ":-)
\n" ); document.write( "
\n" );